75954445957 has 16 divisors (see below), whose sum is σ = 83428576000. Its totient is φ = 68726159424.

The previous prime is 75954445951. The next prime is 75954445993.

75954445957 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 75954445957 - 2¹⁵ = 75954413189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75954445951) 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, 123282 + ... + 408787.

It is an arithmetic number, because the mean of its divisors is an integer number (5214286000).

Almost surely, 2^75954445957 is an apocalyptic number.

It is an amenable number.

75954445957 is a deficient number, since it is larger than the sum of its proper divisors (7474130043).

75954445957 is a wasteful number, since it uses less digits than its factorization.

75954445957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532300.

The product of its digits is 158760000, while the sum is 64.

The spelling of 75954445957 in words is "seventy-five billion, nine hundred fifty-four million, four hundred forty-five thousand, nine hundred fifty-seven".