74553625354 has 8 divisors (see below), whose sum is σ = 120432779460. Its totient is φ = 34409365536.

The previous prime is 74553625337. The next prime is 74553625369. The reversal of 74553625354 is 45352635547.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68316890625 + 6236734729 = 261375^2 + 78973^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 74553625298 and 74553625307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433723539 + ... + 1433723590.

Almost surely, 2^74553625354 is an apocalyptic number.

74553625354 is a deficient number, since it is larger than the sum of its proper divisors (45879154106).

74553625354 is a wasteful number, since it uses less digits than its factorization.

74553625354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867447144.

The product of its digits is 7560000, while the sum is 49.

The spelling of 74553625354 in words is "seventy-four billion, five hundred fifty-three million, six hundred twenty-five thousand, three hundred fifty-four".