45876621726 has 112 divisors (see below), whose sum is σ = 112936104960. Its totient is φ = 13884125760.

The previous prime is 45876621709. The next prime is 45876621733. The reversal of 45876621726 is 62712667854.

It is a happy number.

45876621726 is a `hidden beast` number, since 4 + 5 + 8 + 7 + 6 + 621 + 7 + 2 + 6 = 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 polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1136355 + ... + 1176033.

It is an arithmetic number, because the mean of its divisors is an integer number (1008358080).

Almost surely, 2^45876621726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45876621726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56468052480).

45876621726 is an abundant number, since it is smaller than the sum of its proper divisors (67059483234).

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

45876621726 is a wasteful number, since it uses less digits than its factorization.

45876621726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39773 (or 39758 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 45876621726 in words is "forty-five billion, eight hundred seventy-six million, six hundred twenty-one thousand, seven hundred twenty-six".