2500252771 has 2 divisors, whose sum is σ = 2500252772. Its totient is φ = 2500252770.

The previous prime is 2500252753. The next prime is 2500252787. The reversal of 2500252771 is 1772520052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2500252771 - 2⁵ = 2500252739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500250771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250126385 + 1250126386.

It is an arithmetic number, because the mean of its divisors is an integer number (1250126386).

Almost surely, 2^2500252771 is an apocalyptic number.

2500252771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500252771 is an equidigital number, since it uses as much as digits as its factorization.

2500252771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 2500252771 is about 50002.5276461101. The cubic root of 2500252771 is about 1357.2545484929.

The spelling of 2500252771 in words is "two billion, five hundred million, two hundred fifty-two thousand, seven hundred seventy-one".