45481074 has 32 divisors (see below), whose sum is σ = 96353280. Its totient is φ = 14281872.

The previous prime is 45481063. The next prime is 45481081. The reversal of 45481074 is 47018454.

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, 6787 + ... + 11705.

It is an arithmetic number, because the mean of its divisors is an integer number (3011040).

Almost surely, 2^45481074 is an apocalyptic number.

45481074 is an abundant number, since it is smaller than the sum of its proper divisors (50872206).

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

45481074 is a wasteful number, since it uses less digits than its factorization.

45481074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 45481074 is about 6743.9657472440. The cubic root of 45481074 is about 356.9523432057.

The spelling of 45481074 in words is "forty-five million, four hundred eighty-one thousand, seventy-four".