450086875137 has 12 divisors (see below), whose sum is σ = 650370204900. Its totient is φ = 299944969728.

The previous prime is 450086875127. The next prime is 450086875187. The reversal of 450086875137 is 731578680054.

It is a happy number.

450086875137 is a `hidden beast` number, since 4 + 500 + 8 + 6 + 87 + 51 + 3 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 332080197696 + 118006677441 = 576264^2 + 343521^2 .

It is a de Polignac number, because none of the positive numbers 2^k-450086875137 is a prime.

It is a super-3 number, since 3×450086875137³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (450086875127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9387012 + ... + 9434837.

It is an arithmetic number, because the mean of its divisors is an integer number (54197517075).

Almost surely, 2^450086875137 is an apocalyptic number.

It is an amenable number.

450086875137 is a deficient number, since it is larger than the sum of its proper divisors (200283329763).

450086875137 is a wasteful number, since it uses less digits than its factorization.

450086875137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18824512 (or 18824509 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 450086875137 in words is "four hundred fifty billion, eighty-six million, eight hundred seventy-five thousand, one hundred thirty-seven".