45354678726 has 64 divisors (see below), whose sum is σ = 115543134720. Its totient is φ = 11554306560.

The previous prime is 45354678683. The next prime is 45354678791. The reversal of 45354678726 is 62787645354.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1658065 + ... + 1685196.

It is an arithmetic number, because the mean of its divisors is an integer number (1805361480).

Almost surely, 2^45354678726 is an apocalyptic number.

45354678726 is an abundant number, since it is smaller than the sum of its proper divisors (70188455994).

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

45354678726 is a wasteful number, since it uses less digits than its factorization.

45354678726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343309.

The product of its digits is 33868800, while the sum is 57.

The spelling of 45354678726 in words is "forty-five billion, three hundred fifty-four million, six hundred seventy-eight thousand, seven hundred twenty-six".