72265445410757 has 16 divisors (see below), whose sum is σ = 78802165547520. Its totient is φ = 66017771366400.

The previous prime is 72265445410723. The next prime is 72265445410759. The reversal of 72265445410757 is 75701454456227.

It is not a de Polignac number, because 72265445410757 - 2³⁰ = 72264371668933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72265445410696 and 72265445410705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72265445410759) 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, 218147228 + ... + 218478245.

It is an arithmetic number, because the mean of its divisors is an integer number (4925135346720).

Almost surely, 2^{72265445410757} is an apocalyptic number.

It is an amenable number.

72265445410757 is a deficient number, since it is larger than the sum of its proper divisors (6536720136763).

72265445410757 is a wasteful number, since it uses less digits than its factorization.

72265445410757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436625804.

The product of its (nonzero) digits is 65856000, while the sum is 59.

The spelling of 72265445410757 in words is "seventy-two trillion, two hundred sixty-five billion, four hundred forty-five million, four hundred ten thousand, seven hundred fifty-seven".