75707957245 has 16 divisors (see below), whose sum is σ = 95864705280. Its totient is φ = 57282104704.

The previous prime is 75707957231. The next prime is 75707957249. The reversal of 75707957245 is 54275970757.

It is a cyclic number.

It is not a de Polignac number, because 75707957245 - 2⁹ = 75707956733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75707957245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75707957249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3688249 + ... + 3708718.

It is an arithmetic number, because the mean of its divisors is an integer number (5991544080).

Almost surely, 2^75707957245 is an apocalyptic number.

It is an amenable number.

75707957245 is a deficient number, since it is larger than the sum of its proper divisors (20156748035).

75707957245 is a wasteful number, since it uses less digits than its factorization.

75707957245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397084.

The product of its (nonzero) digits is 21609000, while the sum is 58.

The spelling of 75707957245 in words is "seventy-five billion, seven hundred seven million, nine hundred fifty-seven thousand, two hundred forty-five".