74530461602 has 8 divisors (see below), whose sum is σ = 111955174812. Its totient is φ = 37212070000.

The previous prime is 74530461559. The next prime is 74530461653. The reversal of 74530461602 is 20616403547.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72028361161 + 2502100441 = 268381^2 + 50021^2 .

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

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, 26578649 + ... + 26581452.

Almost surely, 2^74530461602 is an apocalyptic number.

74530461602 is a deficient number, since it is larger than the sum of its proper divisors (37424713210).

74530461602 is a wasteful number, since it uses less digits than its factorization.

74530461602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53160804.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 74530461602 in words is "seventy-four billion, five hundred thirty million, four hundred sixty-one thousand, six hundred two".