4953531276409 has 3 divisors (see below), whose sum is σ = 4953533502063. Its totient is φ = 4953529050756.

The previous prime is 4953531276389. The next prime is 4953531276413. The reversal of 4953531276409 is 9046721353594.

The square root of 4953531276409 is 2225653.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 4199364085225 + 754167191184 = 2049235^2 + 868428^2 .

It is not a de Polignac number, because 4953531276409 - 2¹⁵ = 4953531243641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4953531076409) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1112827 + ... + 3338479.

It is an arithmetic number, because the mean of its divisors is an integer number (1651177834021).

Almost surely, 2^{4953531276409} is an apocalyptic number.

4953531276409 is the 2225653-rd square number.

4953531276409 is the 1112827-th centered octagonal number.

It is an amenable number.

4953531276409 is a deficient number, since it is larger than the sum of its proper divisors (2225654).

4953531276409 is an frugal number, since it uses more digits than its factorization.

4953531276409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451306 (or 2225653 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 4953531276409 in words is "four trillion, nine hundred fifty-three billion, five hundred thirty-one million, two hundred seventy-six thousand, four hundred nine".