425502463 has 2 divisors, whose sum is σ = 425502464. Its totient is φ = 425502462.

The previous prime is 425502439. The next prime is 425502481. The reversal of 425502463 is 364205524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425502463 - 2²⁵ = 391948031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425502433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212751231 + 212751232.

It is an arithmetic number, because the mean of its divisors is an integer number (212751232).

Almost surely, 2^425502463 is an apocalyptic number.

425502463 is a deficient number, since it is larger than the sum of its proper divisors (1).

425502463 is an equidigital number, since it uses as much as digits as its factorization.

425502463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 425502463 is about 20627.7110460662. The cubic root of 425502463 is about 752.1434758826.

Adding to 425502463 its reverse (364205524), we get a palindrome (789707987).

The spelling of 425502463 in words is "four hundred twenty-five million, five hundred two thousand, four hundred sixty-three".