2625623753 has 2 divisors, whose sum is σ = 2625623754. Its totient is φ = 2625623752.

The previous prime is 2625623717. The next prime is 2625623783. The reversal of 2625623753 is 3573265262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2496301369 + 129322384 = 49963^2 + 11372^2 .

It is a cyclic number.

It is not a de Polignac number, because 2625623753 - 2¹² = 2625619657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2625623753.

It is not a weakly prime, because it can be changed into another prime (2625623713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312811876 + 1312811877.

It is an arithmetic number, because the mean of its divisors is an integer number (1312811877).

Almost surely, 2^2625623753 is an apocalyptic number.

It is an amenable number.

2625623753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625623753 is an equidigital number, since it uses as much as digits as its factorization.

2625623753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 41.

The square root of 2625623753 is about 51240.8406742122. The cubic root of 2625623753 is about 1379.5713422187.

The spelling of 2625623753 in words is "two billion, six hundred twenty-five million, six hundred twenty-three thousand, seven hundred fifty-three".