2507323057 has 2 divisors, whose sum is σ = 2507323058. Its totient is φ = 2507323056.

The previous prime is 2507323051. The next prime is 2507323073. The reversal of 2507323057 is 7503237052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2297189041 + 210134016 = 47929^2 + 14496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2507323057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2507323051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253661528 + 1253661529.

It is an arithmetic number, because the mean of its divisors is an integer number (1253661529).

Almost surely, 2^2507323057 is an apocalyptic number.

It is an amenable number.

2507323057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2507323057 is an equidigital number, since it uses as much as digits as its factorization.

2507323057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 2507323057 is about 50073.1770212356. The cubic root of 2507323057 is about 1358.5327054696.

The spelling of 2507323057 in words is "two billion, five hundred seven million, three hundred twenty-three thousand, fifty-seven".