74465154 has 24 divisors (see below), whose sum is σ = 163008300. Its totient is φ = 24565248.

The previous prime is 74465137. The next prime is 74465177. The reversal of 74465154 is 45156447.

It can be written as a sum of positive squares in 2 ways, for example, as 74390625 + 74529 = 8625^2 + 273^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19579 + ... + 23070.

Almost surely, 2^74465154 is an apocalyptic number.

74465154 is an abundant number, since it is smaller than the sum of its proper divisors (88543146).

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

74465154 is a wasteful number, since it uses less digits than its factorization.

74465154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42754 (or 42751 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 74465154 is about 8629.3194401413. The cubic root of 74465154 is about 420.7114811433.

The spelling of 74465154 in words is "seventy-four million, four hundred sixty-five thousand, one hundred fifty-four".