74455052 has 24 divisors (see below), whose sum is σ = 149867424. Its totient is φ = 31704192.

The previous prime is 74455049. The next prime is 74455099. The reversal of 74455052 is 25055447.

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, 4073 + ... + 12864.

It is an arithmetic number, because the mean of its divisors is an integer number (6244476).

Almost surely, 2^74455052 is an apocalyptic number.

It is an amenable number.

74455052 is an abundant number, since it is smaller than the sum of its proper divisors (75412372).

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

74455052 is a wasteful number, since it uses less digits than its factorization.

74455052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17105 (or 17103 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 74455052 is about 8628.7340902359. The cubic root of 74455052 is about 420.6924556020.

The spelling of 74455052 in words is "seventy-four million, four hundred fifty-five thousand, fifty-two".