46785669638645 has 16 divisors (see below), whose sum is σ = 64294956058368. Its totient is φ = 32015726046720.

The previous prime is 46785669638597. The next prime is 46785669638689. The reversal of 46785669638645 is 54683696658764.

It is not a de Polignac number, because 46785669638645 - 2⁶ = 46785669638581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372399196 + ... + 1372433285.

It is an arithmetic number, because the mean of its divisors is an integer number (4018434753648).

Almost surely, 2^{46785669638645} is an apocalyptic number.

It is an amenable number.

46785669638645 is a deficient number, since it is larger than the sum of its proper divisors (17509286419723).

46785669638645 is a wasteful number, since it uses less digits than its factorization.

46785669638645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744832980.

The product of its digits is 37623398400, while the sum is 83.

The spelling of 46785669638645 in words is "forty-six trillion, seven hundred eighty-five billion, six hundred sixty-nine million, six hundred thirty-eight thousand, six hundred forty-five".