425711853 has 108 divisors (see below), whose sum is σ = 802769760. Its totient is φ = 215750304.

The previous prime is 425711849. The next prime is 425711857. The reversal of 425711853 is 358117524.

425711853 is a `hidden beast` number, since 4 + 2 + 571 + 1 + 85 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (425711849) and next prime (425711857).

It is not a de Polignac number, because 425711853 - 2² = 425711849 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425711857) 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 in 107 ways as a sum of consecutive naturals, for example, 9057676 + ... + 9057722.

Almost surely, 2^425711853 is an apocalyptic number.

It is an amenable number.

425711853 is a deficient number, since it is larger than the sum of its proper divisors (377057907).

425711853 is a wasteful number, since it uses less digits than its factorization.

425711853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 99 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 425711853 is about 20632.7858758821. The cubic root of 425711853 is about 752.2668323919.

It can be divided in two parts, 4257 and 11853, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 425711853 in words is "four hundred twenty-five million, seven hundred eleven thousand, eight hundred fifty-three".