451023052 has 12 divisors (see below), whose sum is σ = 790269256. Its totient is φ = 225231840.

The previous prime is 451023037. The next prime is 451023059. The reversal of 451023052 is 250320154.

It is not an unprimeable number, because it can be changed into a prime (451023059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66273 + ... + 72760.

Almost surely, 2^451023052 is an apocalyptic number.

It is an amenable number.

451023052 is a deficient number, since it is larger than the sum of its proper divisors (339246204).

451023052 is a wasteful number, since it uses less digits than its factorization.

451023052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139848 (or 139846 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 451023052 is about 21237.3033128032. The cubic root of 451023052 is about 766.8897146440.

The spelling of 451023052 in words is "four hundred fifty-one million, twenty-three thousand, fifty-two".