74444023244025 has 96 divisors (see below), whose sum is σ = 144856228608000. Its totient is φ = 37353708057600.

The previous prime is 74444023243951. The next prime is 74444023244069. The reversal of 74444023244025 is 52044232044447.

74444023244025 is a `hidden beast` number, since 7 + 4 + 4 + 4 + 4 + 0 + 232 + 4 + 402 + 5 = 666.

It is not a de Polignac number, because 74444023244025 - 2²⁸ = 74443754808569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28838376 + ... + 31313574.

It is an arithmetic number, because the mean of its divisors is an integer number (1508919048000).

Almost surely, 2^{74444023244025} is an apocalyptic number.

74444023244025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74444023244025 is a deficient number, since it is larger than the sum of its proper divisors (70412205363975).

74444023244025 is a wasteful number, since it uses less digits than its factorization.

74444023244025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477856 (or 2477845 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 45.

The spelling of 74444023244025 in words is "seventy-four trillion, four hundred forty-four billion, twenty-three million, two hundred forty-four thousand, twenty-five".