252437463 has 24 divisors (see below), whose sum is σ = 373295520. Its totient is φ = 164324160.

The previous prime is 252437461. The next prime is 252437467. The reversal of 252437463 is 364734252.

252437463 is a `hidden beast` number, since 2 + 524 + 3 + 74 + 63 = 666.

It is not a de Polignac number, because 252437463 - 2¹ = 252437461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252437461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108078 + ... + 110388.

It is an arithmetic number, because the mean of its divisors is an integer number (15553980).

Almost surely, 2^252437463 is an apocalyptic number.

252437463 is a deficient number, since it is larger than the sum of its proper divisors (120858057).

252437463 is a wasteful number, since it uses less digits than its factorization.

252437463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599 (or 2596 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 252437463 is about 15888.2806810555. The cubic root of 252437463 is about 632.0012476275.

The spelling of 252437463 in words is "two hundred fifty-two million, four hundred thirty-seven thousand, four hundred sixty-three".