450898794 has 12 divisors (see below), whose sum is σ = 976947426. Its totient is φ = 150299592.

The previous prime is 450898793. The next prime is 450898841. The reversal of 450898794 is 497898054.

It can be written as a sum of positive squares in only one way, i.e., 241025625 + 209873169 = 15525^2 + 14487^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 450898794.

It is not an unprimeable number, because it can be changed into a prime (450898793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12524949 + ... + 12524984.

Almost surely, 2^450898794 is an apocalyptic number.

450898794 is an abundant number, since it is smaller than the sum of its proper divisors (526048632).

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

450898794 is a wasteful number, since it uses less digits than its factorization.

450898794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25049941 (or 25049938 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 450898794 is about 21234.3776456952. The cubic root of 450898794 is about 766.8192814853.

The spelling of 450898794 in words is "four hundred fifty million, eight hundred ninety-eight thousand, seven hundred ninety-four".