2072454015765 has 32 divisors (see below), whose sum is σ = 3790763089920. Its totient is φ = 947124327744.

The previous prime is 2072454015743. The next prime is 2072454015781. The reversal of 2072454015765 is 5675104542702.

It is not a de Polignac number, because 2072454015765 - 2⁹ = 2072454015253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2597125 + ... + 3299994.

It is an arithmetic number, because the mean of its divisors is an integer number (118461346560).

Almost surely, 2^{2072454015765} is an apocalyptic number.

It is an amenable number.

2072454015765 is a deficient number, since it is larger than the sum of its proper divisors (1718309074155).

2072454015765 is a wasteful number, since it uses less digits than its factorization.

2072454015765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900481.

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 2072454015765 in words is "two trillion, seventy-two billion, four hundred fifty-four million, fifteen thousand, seven hundred sixty-five".