2502573153049 has 2 divisors, whose sum is σ = 2502573153050. Its totient is φ = 2502573153048.

The previous prime is 2502573153001. The next prime is 2502573153133. The reversal of 2502573153049 is 9403513752052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2195529719824 + 307043433225 = 1481732^2 + 554115^2 .

It is a cyclic number.

It is not a de Polignac number, because 2502573153049 - 2³³ = 2493983218457 is a prime.

It is a super-2 number, since 2×2502573153049² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2502573153349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251286576524 + 1251286576525.

It is an arithmetic number, because the mean of its divisors is an integer number (1251286576525).

Almost surely, 2^{2502573153049} is an apocalyptic number.

It is an amenable number.

2502573153049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502573153049 is an equidigital number, since it uses as much as digits as its factorization.

2502573153049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 2502573153049 in words is "two trillion, five hundred two billion, five hundred seventy-three million, one hundred fifty-three thousand, forty-nine".