46639546902 has 64 divisors (see below), whose sum is σ = 115464888000. Its totient is φ = 13855774464.

The previous prime is 46639546883. The next prime is 46639546939. The reversal of 46639546902 is 20964593664.

46639546902 is a `hidden beast` number, since 4 + 6 + 6 + 3 + 9 + 546 + 90 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 1125127 + ... + 1165842.

It is an arithmetic number, because the mean of its divisors is an integer number (1804138875).

Almost surely, 2^46639546902 is an apocalyptic number.

46639546902 is an abundant number, since it is smaller than the sum of its proper divisors (68825341098).

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

46639546902 is a wasteful number, since it uses less digits than its factorization.

46639546902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291022 (or 2291016 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 46639546902 in words is "forty-six billion, six hundred thirty-nine million, five hundred forty-six thousand, nine hundred two".