425165463 has 32 divisors (see below), whose sum is σ = 639083520. Its totient is φ = 279331200.

The previous prime is 425165441. The next prime is 425165471. The reversal of 425165463 is 364561524.

It is not a de Polignac number, because 425165463 - 2²⁶ = 358056599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425165423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1060063 + ... + 1060463.

It is an arithmetic number, because the mean of its divisors is an integer number (19971360).

Almost surely, 2^425165463 is an apocalyptic number.

425165463 is a deficient number, since it is larger than the sum of its proper divisors (213918057).

425165463 is a wasteful number, since it uses less digits than its factorization.

425165463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 878 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 425165463 is about 20619.5408047803. The cubic root of 425165463 is about 751.9448563524.

The spelling of 425165463 in words is "four hundred twenty-five million, one hundred sixty-five thousand, four hundred sixty-three".