4131450455525 has 12 divisors (see below), whose sum is σ = 5345737633632. Its totient is φ = 3161457739440.

The previous prime is 4131450455491. The next prime is 4131450455533. The reversal of 4131450455525 is 5255540541314.

It is a happy number.

It is not a de Polignac number, because 4131450455525 - 2¹⁰ = 4131450454501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3592565039 + ... + 3592566188.

It is an arithmetic number, because the mean of its divisors is an integer number (445478136136).

Almost surely, 2^{4131450455525} is an apocalyptic number.

It is an amenable number.

4131450455525 is a deficient number, since it is larger than the sum of its proper divisors (1214287178107).

4131450455525 is a wasteful number, since it uses less digits than its factorization.

4131450455525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7185131260 (or 7185131255 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

Adding to 4131450455525 its reverse (5255540541314), we get a palindrome (9386990996839).

The spelling of 4131450455525 in words is "four trillion, one hundred thirty-one billion, four hundred fifty million, four hundred fifty-five thousand, five hundred twenty-five".