450265260 has 24 divisors (see below), whose sum is σ = 1260742896. Its totient is φ = 120070720.

The previous prime is 450265243. The next prime is 450265261. The reversal of 450265260 is 62562054.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (450265261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3752151 + ... + 3752270.

It is an arithmetic number, because the mean of its divisors is an integer number (52530954).

Almost surely, 2^450265260 is an apocalyptic number.

It is an amenable number.

450265260 is an abundant number, since it is smaller than the sum of its proper divisors (810477636).

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

450265260 is a wasteful number, since it uses less digits than its factorization.

450265260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504433 (or 7504431 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 450265260 is about 21219.4547526556. The cubic root of 450265260 is about 766.4599741066.

The spelling of 450265260 in words is "four hundred fifty million, two hundred sixty-five thousand, two hundred sixty".