45980912 has 20 divisors (see below), whose sum is σ = 93777480. Its totient is φ = 21780288.

The previous prime is 45980911. The next prime is 45980927. The reversal of 45980912 is 21908954.

It is a super-2 number, since 2×45980912² = 4228488536703488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45980911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75323 + ... + 75930.

It is an arithmetic number, because the mean of its divisors is an integer number (4688874).

Almost surely, 2^45980912 is an apocalyptic number.

It is an amenable number.

45980912 is an abundant number, since it is smaller than the sum of its proper divisors (47796568).

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

45980912 is a wasteful number, since it uses less digits than its factorization.

45980912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151280 (or 151274 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 45980912 is about 6780.9226510852. The cubic root of 45980912 is about 358.2552199422.

The spelling of 45980912 in words is "forty-five million, nine hundred eighty thousand, nine hundred twelve".