992457495 has 64 divisors (see below), whose sum is σ = 1887974400. Its totient is φ = 493153920.

The previous prime is 992457493. The next prime is 992457497. The reversal of 992457495 is 594754299.

It is an interprime number because it is at equal distance from previous prime (992457493) and next prime (992457497).

It is not a de Polignac number, because 992457495 - 2¹ = 992457493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992457493) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153294 + ... + 159636.

It is an arithmetic number, because the mean of its divisors is an integer number (29499600).

Almost surely, 2^992457495 is an apocalyptic number.

992457495 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

992457495 is a deficient number, since it is larger than the sum of its proper divisors (895516905).

992457495 is a wasteful number, since it uses less digits than its factorization.

992457495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6431 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 992457495 is about 31503.2933992622. The cubic root of 992457495 is about 997.4794840034.

The spelling of 992457495 in words is "nine hundred ninety-two million, four hundred fifty-seven thousand, four hundred ninety-five".