2537956013 has 2 divisors, whose sum is σ = 2537956014. Its totient is φ = 2537956012.

The previous prime is 2537955943. The next prime is 2537956051. The reversal of 2537956013 is 3106597352.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1277848009 + 1260108004 = 35747^2 + 35498^2 .

It is a cyclic number.

It is not a de Polignac number, because 2537956013 - 2⁸ = 2537955757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2537956063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268978006 + 1268978007.

It is an arithmetic number, because the mean of its divisors is an integer number (1268978007).

Almost surely, 2^2537956013 is an apocalyptic number.

It is an amenable number.

2537956013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2537956013 is an equidigital number, since it uses as much as digits as its factorization.

2537956013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 2537956013 is about 50378.1303047265. The cubic root of 2537956013 is about 1364.0429028008.

The spelling of 2537956013 in words is "two billion, five hundred thirty-seven million, nine hundred fifty-six thousand, thirteen".