74254246915412 has 24 divisors (see below), whose sum is σ = 130343375141952. Its totient is φ = 37013292676800.

The previous prime is 74254246915391. The next prime is 74254246915481. The reversal of 74254246915412 is 21451964245247.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28462313 + ... + 30961455.

It is an arithmetic number, because the mean of its divisors is an integer number (5430973964248).

Almost surely, 2^{74254246915412} is an apocalyptic number.

It is an amenable number.

74254246915412 is a deficient number, since it is larger than the sum of its proper divisors (56089128226540).

74254246915412 is a wasteful number, since it uses less digits than its factorization.

74254246915412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521919 (or 2521917 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 56.

The spelling of 74254246915412 in words is "seventy-four trillion, two hundred fifty-four billion, two hundred forty-six million, nine hundred fifteen thousand, four hundred twelve".