534656457 has 20 divisors (see below), whose sum is σ = 804797136. Its totient is φ = 353709720.

The previous prime is 534656393. The next prime is 534656461. The reversal of 534656457 is 754656435.

534656457 is a `hidden beast` number, since 5 + 34 + 6 + 564 + 57 = 666.

It is not a de Polignac number, because 534656457 - 2⁶ = 534656393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534656467) 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 19 ways as a sum of consecutive naturals, for example, 14583 + ... + 35804.

Almost surely, 2^534656457 is an apocalyptic number.

It is an amenable number.

534656457 is a deficient number, since it is larger than the sum of its proper divisors (270140679).

534656457 is a wasteful number, since it uses less digits than its factorization.

534656457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50530 (or 50521 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 45.

The square root of 534656457 is about 23122.6394903350. The cubic root of 534656457 is about 811.6303377148.

The spelling of 534656457 in words is "five hundred thirty-four million, six hundred fifty-six thousand, four hundred fifty-seven".