45320102646 has 48 divisors (see below), whose sum is σ = 113549277744. Its totient is φ = 11952553536.

The previous prime is 45320102617. The next prime is 45320102657. The reversal of 45320102646 is 64620102354.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5925025 + ... + 5932668.

It is an arithmetic number, because the mean of its divisors is an integer number (2365609953).

Almost surely, 2^45320102646 is an apocalyptic number.

45320102646 is an abundant number, since it is smaller than the sum of its proper divisors (68229175098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45320102646 is a wasteful number, since it uses less digits than its factorization.

45320102646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11857725 (or 11857718 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 45320102646 in words is "forty-five billion, three hundred twenty million, one hundred two thousand, six hundred forty-six".