450030951 has 16 divisors (see below), whose sum is σ = 667814400. Its totient is φ = 299524824.

The previous prime is 450030947. The next prime is 450030967. The reversal of 450030951 is 159030054.

It is not a de Polignac number, because 450030951 - 2² = 450030947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450030151) 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, 3250 + ... + 30176.

It is an arithmetic number, because the mean of its divisors is an integer number (41738400).

Almost surely, 2^450030951 is an apocalyptic number.

450030951 is a deficient number, since it is larger than the sum of its proper divisors (217783449).

450030951 is a wasteful number, since it uses less digits than its factorization.

450030951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27555 (or 27549 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 450030951 is about 21213.9329451189. The cubic root of 450030951 is about 766.3270009117.

The spelling of 450030951 in words is "four hundred fifty million, thirty thousand, nine hundred fifty-one".