25048308431 has 2 divisors, whose sum is σ = 25048308432. Its totient is φ = 25048308430.

The previous prime is 25048308413. The next prime is 25048308547. The reversal of 25048308431 is 13480384052.

It is a happy number.

Together with previous prime (25048308413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25048308431 - 2¹⁴ = 25048292047 is a prime.

It is a super-2 number, since 2×25048308431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25048308031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12524154215 + 12524154216.

It is an arithmetic number, because the mean of its divisors is an integer number (12524154216).

Almost surely, 2^25048308431 is an apocalyptic number.

25048308431 is a deficient number, since it is larger than the sum of its proper divisors (1).

25048308431 is an equidigital number, since it uses as much as digits as its factorization.

25048308431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 25048308431 in words is "twenty-five billion, forty-eight million, three hundred eight thousand, four hundred thirty-one".