2530461431 has 2 divisors, whose sum is σ = 2530461432. Its totient is φ = 2530461430.

The previous prime is 2530461379. The next prime is 2530461457. The reversal of 2530461431 is 1341640352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530461431 is a prime.

It is a super-2 number, since 2×2530461431² = 12806470107557135522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2530461394 and 2530461403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530461491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265230715 + 1265230716.

It is an arithmetic number, because the mean of its divisors is an integer number (1265230716).

Almost surely, 2^2530461431 is an apocalyptic number.

2530461431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530461431 is an equidigital number, since it uses as much as digits as its factorization.

2530461431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2530461431 is about 50303.6920215604. The cubic root of 2530461431 is about 1362.6989064714.

The spelling of 2530461431 in words is "two billion, five hundred thirty million, four hundred sixty-one thousand, four hundred thirty-one".