74735240481 has 48 divisors (see below), whose sum is σ = 120053119680. Its totient is φ = 44414847360.

The previous prime is 74735240449. The next prime is 74735240501. The reversal of 74735240481 is 18404253747.

74735240481 is a `hidden beast` number, since 7 + 47 + 3 + 524 + 0 + 4 + 81 = 666.

It is not a de Polignac number, because 74735240481 - 2⁵ = 74735240449 is a prime.

It is a super-2 number, since 2×74735240481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74735242481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14631330 + ... + 14636436.

It is an arithmetic number, because the mean of its divisors is an integer number (2501106660).

Almost surely, 2^74735240481 is an apocalyptic number.

It is an amenable number.

74735240481 is a deficient number, since it is larger than the sum of its proper divisors (45317879199).

74735240481 is a wasteful number, since it uses less digits than its factorization.

74735240481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966 (or 7963 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 74735240481 in words is "seventy-four billion, seven hundred thirty-five million, two hundred forty thousand, four hundred eighty-one".