75045348524 has 12 divisors (see below), whose sum is σ = 132534217200. Its totient is φ = 37178429328.

The previous prime is 75045348491. The next prime is 75045348533. The reversal of 75045348524 is 42584354057.

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, 86060744 + ... + 86061615.

It is an arithmetic number, because the mean of its divisors is an integer number (11044518100).

Almost surely, 2^75045348524 is an apocalyptic number.

It is an amenable number.

75045348524 is a deficient number, since it is larger than the sum of its proper divisors (57488868676).

75045348524 is a wasteful number, since it uses less digits than its factorization.

75045348524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172122472 (or 172122470 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 75045348524 in words is "seventy-five billion, forty-five million, three hundred forty-eight thousand, five hundred twenty-four".