45867984 has 40 divisors (see below), whose sum is σ = 118837632. Its totient is φ = 15244800.

The previous prime is 45867973. The next prime is 45868073. The reversal of 45867984 is 48976854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18057 + ... + 20439.

Almost surely, 2^45867984 is an apocalyptic number.

It is an amenable number.

45867984 is an abundant number, since it is smaller than the sum of its proper divisors (72969648).

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

45867984 is a wasteful number, since it uses less digits than its factorization.

45867984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795 (or 2789 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 45867984 is about 6772.5906416969. The cubic root of 45867984 is about 357.9616908124.

The spelling of 45867984 in words is "forty-five million, eight hundred sixty-seven thousand, nine hundred eighty-four".