450125366500032 has 56 divisors (see below), whose sum is σ = 1261012975277616. Its totient is φ = 141215801253888.

The previous prime is 450125366499971. The next prime is 450125366500141. The reversal of 450125366500032 is 230005663521054.

It is a happy number.

It is a super-2 number, since 2×450125366500032² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68953024693 + ... + 68953031220.

Almost surely, 2^{450125366500032} is an apocalyptic number.

It is an amenable number.

450125366500032 is an abundant number, since it is smaller than the sum of its proper divisors (810887608777584).

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

450125366500032 is a wasteful number, since it uses less digits than its factorization.

450125366500032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137906055945 (or 137906055935 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 450125366500032 in words is "four hundred fifty trillion, one hundred twenty-five billion, three hundred sixty-six million, five hundred thousand, thirty-two".