45043374 has 32 divisors (see below), whose sum is σ = 91653120. Its totient is φ = 14756000.

The previous prime is 45043337. The next prime is 45043399. The reversal of 45043374 is 47334054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144679 + ... + 144989.

It is an arithmetic number, because the mean of its divisors is an integer number (2864160).

Almost surely, 2^45043374 is an apocalyptic number.

45043374 is an abundant number, since it is smaller than the sum of its proper divisors (46609746).

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

45043374 is a wasteful number, since it uses less digits than its factorization.

45043374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 45043374 is about 6711.4360609336. The cubic root of 45043374 is about 355.8035727818.

The spelling of 45043374 in words is "forty-five million, forty-three thousand, three hundred seventy-four".