2542554031 has 2 divisors, whose sum is σ = 2542554032. Its totient is φ = 2542554030.

The previous prime is 2542554019. The next prime is 2542554041. The reversal of 2542554031 is 1304552452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2542554031 - 2⁷ = 2542553903 is a prime.

It is a super-2 number, since 2×2542554031² = 12929162001108697922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2542553984 and 2542554002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542554041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271277015 + 1271277016.

It is an arithmetic number, because the mean of its divisors is an integer number (1271277016).

Almost surely, 2^2542554031 is an apocalyptic number.

2542554031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542554031 is an equidigital number, since it uses as much as digits as its factorization.

2542554031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2542554031 is about 50423.7447141721. The cubic root of 2542554031 is about 1364.8661519031.

The spelling of 2542554031 in words is "two billion, five hundred forty-two million, five hundred fifty-four thousand, thirty-one".