451053230 has 64 divisors (see below), whose sum is σ = 882731520. Its totient is φ = 165492096.

The previous prime is 451053191. The next prime is 451053241. The reversal of 451053230 is 32350154.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 451053196 and 451053205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583124 + ... + 583896.

It is an arithmetic number, because the mean of its divisors is an integer number (13792680).

Almost surely, 2^451053230 is an apocalyptic number.

451053230 is a deficient number, since it is larger than the sum of its proper divisors (431678290).

451053230 is a wasteful number, since it uses less digits than its factorization.

451053230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 451053230 is about 21238.0137960215. The cubic root of 451053230 is about 766.9068184864.

The spelling of 451053230 in words is "four hundred fifty-one million, fifty-three thousand, two hundred thirty".