74482039351 has 4 divisors (see below), whose sum is σ = 77720388912. Its totient is φ = 71243689792.

The previous prime is 74482039321. The next prime is 74482039399. The reversal of 74482039351 is 15393028447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74482039351 - 2⁵ = 74482039319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74482039321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619174746 + ... + 1619174791.

It is an arithmetic number, because the mean of its divisors is an integer number (19430097228).

Almost surely, 2^74482039351 is an apocalyptic number.

74482039351 is a deficient number, since it is larger than the sum of its proper divisors (3238349561).

74482039351 is a wasteful number, since it uses less digits than its factorization.

74482039351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238349560.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 74482039351 in words is "seventy-four billion, four hundred eighty-two million, thirty-nine thousand, three hundred fifty-one".