45979017076854 has 160 divisors (see below), whose sum is σ = 106691015946240. Its totient is φ = 14790528574848.

The previous prime is 45979017076847. The next prime is 45979017076873. The reversal of 45979017076854 is 45867071097954.

45979017076854 is a `hidden beast` number, since 459 + 7 + 90 + 1 + 7 + 0 + 7 + 6 + 85 + 4 = 666.

It is a super-2 number, since 2×45979017076854² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2367236187 + ... + 2367255609.

It is an arithmetic number, because the mean of its divisors is an integer number (666818849664).

Almost surely, 2^{45979017076854} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45979017076854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53345507973120).

45979017076854 is an abundant number, since it is smaller than the sum of its proper divisors (60711998869386).

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

45979017076854 is a wasteful number, since it uses less digits than its factorization.

45979017076854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23816 (or 23807 counting only the distinct ones).

The product of its (nonzero) digits is 533433600, while the sum is 72.

The spelling of 45979017076854 in words is "forty-five trillion, nine hundred seventy-nine billion, seventeen million, seventy-six thousand, eight hundred fifty-four".