458147272 has 32 divisors (see below), whose sum is σ = 953013600. Its totient is φ = 204716800.

The previous prime is 458147267. The next prime is 458147303. The reversal of 458147272 is 272741854.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38929 + ... + 49312.

It is an arithmetic number, because the mean of its divisors is an integer number (29781675).

Almost surely, 2^458147272 is an apocalyptic number.

It is an amenable number.

458147272 is an abundant number, since it is smaller than the sum of its proper divisors (494866328).

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

458147272 is a wasteful number, since it uses less digits than its factorization.

458147272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88317 (or 88313 counting only the distinct ones).

The product of its digits is 125440, while the sum is 40.

The square root of 458147272 is about 21404.3750667942. The cubic root of 458147272 is about 770.9064896127.

The spelling of 458147272 in words is "four hundred fifty-eight million, one hundred forty-seven thousand, two hundred seventy-two".