45987207297138 has 16 divisors (see below), whose sum is σ = 102193793993760. Its totient is φ = 15329069099028.

The previous prime is 45987207297127. The next prime is 45987207297209. The reversal of 45987207297138 is 83179270278954.

It is a happy number.

45987207297138 is a `hidden beast` number, since 4 + 59 + 87 + 207 + 297 + 1 + 3 + 8 = 666.

It is a super-2 number, since 2×45987207297138² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425807474920 + ... + 425807475027.

It is an arithmetic number, because the mean of its divisors is an integer number (6387112124610).

Almost surely, 2^{45987207297138} is an apocalyptic number.

45987207297138 is an abundant number, since it is smaller than the sum of its proper divisors (56206586696622).

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

45987207297138 is a wasteful number, since it uses less digits than its factorization.

45987207297138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851614949958 (or 851614949952 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 72.

The spelling of 45987207297138 in words is "forty-five trillion, nine hundred eighty-seven billion, two hundred seven million, two hundred ninety-seven thousand, one hundred thirty-eight".