2512765423 has 24 divisors (see below), whose sum is σ = 3030303312. Its totient is φ = 2075842944.

The previous prime is 2512765421. The next prime is 2512765429. The reversal of 2512765423 is 3245672152.

It is not a de Polignac number, because 2512765423 - 2¹ = 2512765421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512765421) 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, 187515 + ... + 200467.

It is an arithmetic number, because the mean of its divisors is an integer number (126262638).

Almost surely, 2^2512765423 is an apocalyptic number.

2512765423 is a deficient number, since it is larger than the sum of its proper divisors (517537889).

2512765423 is a wasteful number, since it uses less digits than its factorization.

2512765423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13111 (or 13104 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 2512765423 is about 50127.4916886931. The cubic root of 2512765423 is about 1359.5149335231.

The spelling of 2512765423 in words is "two billion, five hundred twelve million, seven hundred sixty-five thousand, four hundred twenty-three".