2553448831 has 2 divisors, whose sum is σ = 2553448832. Its totient is φ = 2553448830.

The previous prime is 2553448829. The next prime is 2553448883. The reversal of 2553448831 is 1388443552.

2553448831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2553448831 - 2¹ = 2553448829 is a prime.

It is a super-2 number, since 2×2553448831² = 13040201865070533122, which contains 22 as substring.

Together with 2553448829, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553448801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276724415 + 1276724416.

It is an arithmetic number, because the mean of its divisors is an integer number (1276724416).

Almost surely, 2^2553448831 is an apocalyptic number.

2553448831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553448831 is an equidigital number, since it uses as much as digits as its factorization.

2553448831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 460800, while the sum is 43.

The square root of 2553448831 is about 50531.6616687003. The cubic root of 2553448831 is about 1366.8128499657.

The spelling of 2553448831 in words is "two billion, five hundred fifty-three million, four hundred forty-eight thousand, eight hundred thirty-one".