451233230 has 16 divisors (see below), whose sum is σ = 928251360. Its totient is φ = 154708512.

The previous prime is 451233199. The next prime is 451233257. The reversal of 451233230 is 32332154.

It is a super-2 number, since 2×451233230² = 407222855712465800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 451233196 and 451233205.

It is a congruent number.

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, 3223025 + ... + 3223164.

It is an arithmetic number, because the mean of its divisors is an integer number (58015710).

Almost surely, 2^451233230 is an apocalyptic number.

451233230 is an abundant number, since it is smaller than the sum of its proper divisors (477018130).

451233230 is a wasteful number, since it uses less digits than its factorization.

451233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6446203.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 451233230 is about 21242.2510577387. The cubic root of 451233230 is about 767.0088203933.

Adding to 451233230 its reverse (32332154), we get a palindrome (483565384).

The spelling of 451233230 in words is "four hundred fifty-one million, two hundred thirty-three thousand, two hundred thirty".