45372984 has 16 divisors (see below), whose sum is σ = 113432520. Its totient is φ = 15124320.

The previous prime is 45372979. The next prime is 45372991. The reversal of 45372984 is 48927354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945247 + ... + 945294.

Almost surely, 2^45372984 is an apocalyptic number.

It is an amenable number.

45372984 is an abundant number, since it is smaller than the sum of its proper divisors (68059536).

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

45372984 is a wasteful number, since it uses less digits than its factorization.

45372984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890550 (or 1890546 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 45372984 is about 6735.9471494364. The cubic root of 45372984 is about 356.6693420865.

It can be divided in two parts, 453 and 72984, that added together give a palindrome (73437).

The spelling of 45372984 in words is "forty-five million, three hundred seventy-two thousand, nine hundred eighty-four".