4646153391 has 48 divisors (see below), whose sum is σ = 7240146048. Its totient is φ = 2627380800.

The previous prime is 4646153339. The next prime is 4646153437. The reversal of 4646153391 is 1933516464.

It is a happy number.

It is not a de Polignac number, because 4646153391 - 2⁷ = 4646153263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646153791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 795261 + ... + 801081.

It is an arithmetic number, because the mean of its divisors is an integer number (150836376).

Almost surely, 2^4646153391 is an apocalyptic number.

4646153391 is a deficient number, since it is larger than the sum of its proper divisors (2593992657).

4646153391 is a wasteful number, since it uses less digits than its factorization.

4646153391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940 (or 5921 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 4646153391 is about 68162.6979439635. The cubic root of 4646153391 is about 1668.6471636779.

The spelling of 4646153391 in words is "four billion, six hundred forty-six million, one hundred fifty-three thousand, three hundred ninety-one".