2253045465 has 48 divisors (see below), whose sum is σ = 4284012096. Its totient is φ = 1086307200.

The previous prime is 2253045461. The next prime is 2253045493. The reversal of 2253045465 is 5645403522.

2253045465 is a `hidden beast` number, since 22 + 530 + 45 + 4 + 65 = 666.

It is not a de Polignac number, because 2253045465 - 2² = 2253045461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2253045461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77022 + ... + 102168.

It is an arithmetic number, because the mean of its divisors is an integer number (89250252).

Almost surely, 2^2253045465 is an apocalyptic number.

It is an amenable number.

2253045465 is a deficient number, since it is larger than the sum of its proper divisors (2030966631).

2253045465 is a wasteful number, since it uses less digits than its factorization.

2253045465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25350 (or 25347 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 2253045465 is about 47466.2560668102. The cubic root of 2253045465 is about 1310.9616436125.

Adding to 2253045465 its reverse (5645403522), we get a palindrome (7898448987).

The spelling of 2253045465 in words is "two billion, two hundred fifty-three million, forty-five thousand, four hundred sixty-five".