75577352245475 has 24 divisors (see below), whose sum is σ = 99230978618928. Its totient is φ = 56903946624000.

The previous prime is 75577352245471. The next prime is 75577352245477. The reversal of 75577352245475 is 57454225377557.

It is not a de Polignac number, because 75577352245475 - 2² = 75577352245471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75577352245471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15950000 + ... + 20138450.

It is an arithmetic number, because the mean of its divisors is an integer number (4134624109122).

Almost surely, 2^{75577352245475} is an apocalyptic number.

75577352245475 is a deficient number, since it is larger than the sum of its proper divisors (23653626373453).

75577352245475 is a wasteful number, since it uses less digits than its factorization.

75577352245475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230935 (or 4230930 counting only the distinct ones).

The product of its digits is 1440600000, while the sum is 68.

The spelling of 75577352245475 in words is "seventy-five trillion, five hundred seventy-seven billion, three hundred fifty-two million, two hundred forty-five thousand, four hundred seventy-five".