46635721146 has 48 divisors (see below), whose sum is σ = 115516425024. Its totient is φ = 13320165312.

The previous prime is 46635721061. The next prime is 46635721169. The reversal of 46635721146 is 64112753664.

46635721146 is a `hidden beast` number, since 4 + 6 + 63 + 572 + 1 + 14 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340030 + ... + 457046.

It is an arithmetic number, because the mean of its divisors is an integer number (2406592188).

Almost surely, 2^46635721146 is an apocalyptic number.

46635721146 is an abundant number, since it is smaller than the sum of its proper divisors (68880703878).

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

46635721146 is a wasteful number, since it uses less digits than its factorization.

46635721146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120195 (or 120192 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 46635721146 in words is "forty-six billion, six hundred thirty-five million, seven hundred twenty-one thousand, one hundred forty-six".