450650475 has 72 divisors (see below), whose sum is σ = 902223504. Its totient is φ = 213120000.

The previous prime is 450650471. The next prime is 450650489. The reversal of 450650475 is 574056054.

It is a happy number.

It is not a de Polignac number, because 450650475 - 2² = 450650471 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (450650471) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 99255 + ... + 103695.

It is an arithmetic number, because the mean of its divisors is an integer number (12530882).

Almost surely, 2^450650475 is an apocalyptic number.

450650475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

450650475 is an abundant number, since it is smaller than the sum of its proper divisors (451573029).

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

450650475 is a wasteful number, since it uses less digits than its factorization.

450650475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 450650475 is about 21228.5297418356. The cubic root of 450650475 is about 766.6784880555.

The spelling of 450650475 in words is "four hundred fifty million, six hundred fifty thousand, four hundred seventy-five".