451023848 has 32 divisors (see below), whose sum is σ = 938196000. Its totient is φ = 201533760.

The previous prime is 451023847. The next prime is 451023869. The reversal of 451023848 is 848320154.

It is a super-2 number, since 2×451023848² = 406845022929454208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (451023847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38243 + ... + 48626.

It is an arithmetic number, because the mean of its divisors is an integer number (29318625).

Almost surely, 2^451023848 is an apocalyptic number.

It is an amenable number.

451023848 is an abundant number, since it is smaller than the sum of its proper divisors (487172152).

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

451023848 is a wasteful number, since it uses less digits than its factorization.

451023848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86945 (or 86941 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 451023848 is about 21237.3220534040. The cubic root of 451023848 is about 766.8901657989.

The spelling of 451023848 in words is "four hundred fifty-one million, twenty-three thousand, eight hundred forty-eight".