450793860 has 48 divisors (see below), whose sum is σ = 1376972352. Its totient is φ = 109283200.

The previous prime is 450793853. The next prime is 450793883. The reversal of 450793860 is 68397054.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340851 + ... + 342170.

It is an arithmetic number, because the mean of its divisors is an integer number (28686924).

Almost surely, 2^450793860 is an apocalyptic number.

It is an amenable number.

450793860 is an abundant number, since it is smaller than the sum of its proper divisors (926178492).

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

450793860 is a wasteful number, since it uses less digits than its factorization.

450793860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683044 (or 683042 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 450793860 is about 21231.9066501339. The cubic root of 450793860 is about 766.7597916705.

The spelling of 450793860 in words is "four hundred fifty million, seven hundred ninety-three thousand, eight hundred sixty".