450025716 has 48 divisors (see below), whose sum is σ = 1263234560. Its totient is φ = 121811040.

The previous prime is 450025711. The next prime is 450025727. The reversal of 450025716 is 617520054.

It is a super-2 number, since 2×450025716² = 405046290122625312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450025711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139390 + ... + 142581.

Almost surely, 2^450025716 is an apocalyptic number.

It is an amenable number.

450025716 is an abundant number, since it is smaller than the sum of its proper divisors (813208844).

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

450025716 is a wasteful number, since it uses less digits than its factorization.

450025716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282004 (or 282002 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 450025716 is about 21213.8095588699. The cubic root of 450025716 is about 766.3240294587.

The spelling of 450025716 in words is "four hundred fifty million, twenty-five thousand, seven hundred sixteen".