45503230554 has 48 divisors (see below), whose sum is σ = 101678952960. Its totient is φ = 14696004960.

The previous prime is 45503230501. The next prime is 45503230561.

45503230554 is a `hidden beast` number, since 45 + 5 + 0 + 32 + 30 + 554 = 666.

45503230554 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16239 + ... + 302109.

It is an arithmetic number, because the mean of its divisors is an integer number (2118311520).

Almost surely, 2^45503230554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45503230554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50839476480).

45503230554 is an abundant number, since it is smaller than the sum of its proper divisors (56175722406).

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

45503230554 is a wasteful number, since it uses less digits than its factorization.

45503230554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286155 (or 286152 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 45503230554 in words is "forty-five billion, five hundred three million, two hundred thirty thousand, five hundred fifty-four".