74453743015804 has 12 divisors (see below), whose sum is σ = 130789464919344. Its totient is φ = 37085324467424.

The previous prime is 74453743015699. The next prime is 74453743015823. The reversal of 74453743015804 is 40851034735447.

It is a congruent number.

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, 35386758937 + ... + 35386761040.

It is an arithmetic number, because the mean of its divisors is an integer number (10899122076612).

Almost surely, 2^{74453743015804} is an apocalyptic number.

It is an amenable number.

74453743015804 is a deficient number, since it is larger than the sum of its proper divisors (56335721903540).

74453743015804 is a wasteful number, since it uses less digits than its factorization.

74453743015804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70773520244 (or 70773520242 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 55.

The spelling of 74453743015804 in words is "seventy-four trillion, four hundred fifty-three billion, seven hundred forty-three million, fifteen thousand, eight hundred four".