450125532 has 24 divisors (see below), whose sum is σ = 1166992400. Its totient is φ = 150041808.

The previous prime is 450125513. The next prime is 450125551. The reversal of 450125532 is 235521054.

It is a happy number.

450125532 is a `hidden beast` number, since 4 + 5 + 0 + 125 + 532 = 666.

It is an interprime number because it is at equal distance from previous prime (450125513) and next prime (450125551).

It is a super-2 number, since 2×450125532² = 405225989116566048, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 450125496 and 450125505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083807 + ... + 2084022.

Almost surely, 2^450125532 is an apocalyptic number.

It is an amenable number.

450125532 is an abundant number, since it is smaller than the sum of its proper divisors (716866868).

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

450125532 is a wasteful number, since it uses less digits than its factorization.

450125532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167842 (or 4167834 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 450125532 is about 21216.1620468925. The cubic root of 450125532 is about 766.3806823284.

Adding to 450125532 its reverse (235521054), we get a palindrome (685646586).

The spelling of 450125532 in words is "four hundred fifty million, one hundred twenty-five thousand, five hundred thirty-two".