45123102554 has 32 divisors (see below), whose sum is σ = 70451156160. Its totient is φ = 21660170112.

The previous prime is 45123102551. The next prime is 45123102569. The reversal of 45123102554 is 45520132154.

45123102554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45123102554.

It is not an unprimeable number, because it can be changed into a prime (45123102551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390142 + ... + 1422230.

It is an arithmetic number, because the mean of its divisors is an integer number (2201598630).

Almost surely, 2^45123102554 is an apocalyptic number.

45123102554 is a deficient number, since it is larger than the sum of its proper divisors (25328053606).

45123102554 is a wasteful number, since it uses less digits than its factorization.

45123102554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32414.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 45123102554 in words is "forty-five billion, one hundred twenty-three million, one hundred two thousand, five hundred fifty-four".