2571255279 has 8 divisors (see below), whose sum is σ = 3809267120. Its totient is φ = 1714170168.

The previous prime is 2571255277. The next prime is 2571255359. The reversal of 2571255279 is 9725521752.

2571255279 is a `hidden beast` number, since 2 + 571 + 2 + 5 + 5 + 2 + 79 = 666.

It is not a de Polignac number, because 2571255279 - 2¹ = 2571255277 is a prime.

It is a super-2 number, since 2×2571255279² = 13222707419570735682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2571255277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47615812 + ... + 47615865.

It is an arithmetic number, because the mean of its divisors is an integer number (476158390).

Almost surely, 2^2571255279 is an apocalyptic number.

2571255279 is a deficient number, since it is larger than the sum of its proper divisors (1238011841).

2571255279 is an equidigital number, since it uses as much as digits as its factorization.

2571255279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95231686 (or 95231680 counting only the distinct ones).

The product of its digits is 441000, while the sum is 45.

The square root of 2571255279 is about 50707.5465685336. The cubic root of 2571255279 is about 1369.9826447444.

The spelling of 2571255279 in words is "two billion, five hundred seventy-one million, two hundred fifty-five thousand, two hundred seventy-nine".