534557457 has 48 divisors (see below), whose sum is σ = 944245120. Its totient is φ = 284601600.

The previous prime is 534557453. The next prime is 534557477. The reversal of 534557457 is 754755435.

It is a happy number.

534557457 is a `hidden beast` number, since 53 + 4 + 557 + 45 + 7 = 666.

It is not a de Polignac number, because 534557457 - 2² = 534557453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534557453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69357 + ... + 76677.

Almost surely, 2^534557457 is an apocalyptic number.

534557457 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

534557457 is a deficient number, since it is larger than the sum of its proper divisors (409687663).

534557457 is a wasteful number, since it uses less digits than its factorization.

534557457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7414 (or 7411 counting only the distinct ones).

The product of its digits is 1470000, while the sum is 45.

The square root of 534557457 is about 23120.4986321662. The cubic root of 534557457 is about 811.5802392747.

The spelling of 534557457 in words is "five hundred thirty-four million, five hundred fifty-seven thousand, four hundred fifty-seven".