2872025295257 has 2 divisors, whose sum is σ = 2872025295258. Its totient is φ = 2872025295256.

The previous prime is 2872025295179. The next prime is 2872025295281. The reversal of 2872025295257 is 7525925202782.

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., 2041295130121 + 830730165136 = 1428739^2 + 911444^2 .

It is a cyclic number.

It is not a de Polignac number, because 2872025295257 - 2⁸ = 2872025295001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2872025295757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436012647628 + 1436012647629.

It is an arithmetic number, because the mean of its divisors is an integer number (1436012647629).

Almost surely, 2^{2872025295257} is an apocalyptic number.

It is an amenable number.

2872025295257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872025295257 is an equidigital number, since it uses as much as digits as its factorization.

2872025295257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 2872025295257 in words is "two trillion, eight hundred seventy-two billion, twenty-five million, two hundred ninety-five thousand, two hundred fifty-seven".