45232550130 has 128 divisors (see below), whose sum is σ = 112247638272. Its totient is φ = 11658240000.

The previous prime is 45232550123. The next prime is 45232550149. The reversal of 45232550130 is 3105523254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98118100 + ... + 98118560.

It is an arithmetic number, because the mean of its divisors is an integer number (876934674).

Almost surely, 2^45232550130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45232550130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56123819136).

45232550130 is an abundant number, since it is smaller than the sum of its proper divisors (67015088142).

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

45232550130 is a wasteful number, since it uses less digits than its factorization.

45232550130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 45232550130 in words is "forty-five billion, two hundred thirty-two million, five hundred fifty thousand, one hundred thirty".