450425313 has 32 divisors (see below), whose sum is σ = 727332480. Its totient is φ = 273827520.

The previous prime is 450425263. The next prime is 450425317. The reversal of 450425313 is 313524054.

It is not a de Polignac number, because 450425313 - 2⁶ = 450425249 is a prime.

It is a super-2 number, since 2×450425313² = 405765925182295938, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (450425317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21403 + ... + 36863.

It is an arithmetic number, because the mean of its divisors is an integer number (22729140).

Almost surely, 2^450425313 is an apocalyptic number.

It is an amenable number.

450425313 is a deficient number, since it is larger than the sum of its proper divisors (276907167).

450425313 is a wasteful number, since it uses less digits than its factorization.

450425313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15566 (or 15560 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 450425313 is about 21223.2257915709. The cubic root of 450425313 is about 766.5507796062.

Adding to 450425313 its reverse (313524054), we get a palindrome (763949367).

The spelling of 450425313 in words is "four hundred fifty million, four hundred twenty-five thousand, three hundred thirteen".