450011097 has 48 divisors (see below), whose sum is σ = 720046080. Its totient is φ = 269568000.

The previous prime is 450011083. The next prime is 450011117. The reversal of 450011097 is 790110054.

It is not a de Polignac number, because 450011097 - 2¹⁹ = 449486809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450011097.

It is not an unprimeable number, because it can be changed into a prime (450011027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 374097 + ... + 375297.

It is an arithmetic number, because the mean of its divisors is an integer number (15000960).

Almost surely, 2^450011097 is an apocalyptic number.

It is an amenable number.

450011097 is a deficient number, since it is larger than the sum of its proper divisors (270034983).

450011097 is a wasteful number, since it uses less digits than its factorization.

450011097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 450011097 is about 21213.4649927823. The cubic root of 450011097 is about 766.3157314053.

The spelling of 450011097 in words is "four hundred fifty million, eleven thousand, ninety-seven".