2525350044431 has 2 divisors, whose sum is σ = 2525350044432. Its totient is φ = 2525350044430.

The previous prime is 2525350044341. The next prime is 2525350044463. The reversal of 2525350044431 is 1344400535252.

Together with previous prime (2525350044341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525350044431 is a prime.

It is a super-2 number, since 2×2525350044431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525350344431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262675022215 + 1262675022216.

It is an arithmetic number, because the mean of its divisors is an integer number (1262675022216).

Almost surely, 2^{2525350044431} is an apocalyptic number.

2525350044431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525350044431 is an equidigital number, since it uses as much as digits as its factorization.

2525350044431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 2525350044431 its reverse (1344400535252), we get a palindrome (3869750579683).

The spelling of 2525350044431 in words is "two trillion, five hundred twenty-five billion, three hundred fifty million, forty-four thousand, four hundred thirty-one".