74487455202 has 16 divisors (see below), whose sum is σ = 154111976640. Its totient is φ = 23972974032.

The previous prime is 74487455197. The next prime is 74487455209. The reversal of 74487455202 is 20255478447.

It is not an unprimeable number, because it can be changed into a prime (74487455209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214044238 + ... + 214044585.

It is an arithmetic number, because the mean of its divisors is an integer number (9631998540).

Almost surely, 2^74487455202 is an apocalyptic number.

74487455202 is an abundant number, since it is smaller than the sum of its proper divisors (79624521438).

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

74487455202 is a wasteful number, since it uses less digits than its factorization.

74487455202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428088857.

The product of its (nonzero) digits is 2508800, while the sum is 48.

The spelling of 74487455202 in words is "seventy-four billion, four hundred eighty-seven million, four hundred fifty-five thousand, two hundred two".