74436701040045 has 64 divisors (see below), whose sum is σ = 134576017804800. Its totient is φ = 39029839787520.

The previous prime is 74436701040029. The next prime is 74436701040073. The reversal of 74436701040045 is 54004010763447.

74436701040045 is a `hidden beast` number, since 7 + 4 + 436 + 70 + 104 + 0 + 0 + 45 = 666.

It is not a de Polignac number, because 74436701040045 - 2⁴ = 74436701040029 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9078490 + ... + 15208299.

It is an arithmetic number, because the mean of its divisors is an integer number (2102750278200).

Almost surely, 2^{74436701040045} is an apocalyptic number.

It is an amenable number.

74436701040045 is a deficient number, since it is larger than the sum of its proper divisors (60139316764755).

74436701040045 is a wasteful number, since it uses less digits than its factorization.

74436701040045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24287187 (or 24287181 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 74436701040045 in words is "seventy-four trillion, four hundred thirty-six billion, seven hundred one million, forty thousand, forty-five".