458712252 has 18 divisors (see below), whose sum is σ = 1159522728. Its totient is φ = 152904072.

The previous prime is 458712229. The next prime is 458712271. The reversal of 458712252 is 252217854.

It is a happy number.

458712252 is a `hidden beast` number, since 4 + 587 + 1 + 22 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×458712252³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 12742007 = 458712252 / (4 + 5 + 8 + 7 + 1 + 2 + 2 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6370968 + ... + 6371039.

Almost surely, 2^458712252 is an apocalyptic number.

It is an amenable number.

458712252 is an abundant number, since it is smaller than the sum of its proper divisors (700810476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

458712252 is a wasteful number, since it uses less digits than its factorization.

458712252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12742017 (or 12742012 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 458712252 is about 21417.5687695873. The cubic root of 458712252 is about 771.2232493543.

The spelling of 458712252 in words is "four hundred fifty-eight million, seven hundred twelve thousand, two hundred fifty-two".