57825454 has 16 divisors (see below), whose sum is σ = 88997040. Its totient is φ = 28163520.

The previous prime is 57825451. The next prime is 57825479. The reversal of 57825454 is 45452875.

It is a super-2 number, since 2×57825454² = 6687566260612232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57825451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43114 + ... + 44434.

It is an arithmetic number, because the mean of its divisors is an integer number (5562315).

Almost surely, 2^57825454 is an apocalyptic number.

57825454 is a deficient number, since it is larger than the sum of its proper divisors (31171586).

57825454 is a wasteful number, since it uses less digits than its factorization.

57825454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875.

The product of its digits is 224000, while the sum is 40.

The square root of 57825454 is about 7604.3049649524. The cubic root of 57825454 is about 386.6989715710.

It can be divided in two parts, 5782 and 5454, that added together give a square (11236 = 106²).

The spelling of 57825454 in words is "fifty-seven million, eight hundred twenty-five thousand, four hundred fifty-four".