2504455465 has 4 divisors (see below), whose sum is σ = 3005346564. Its totient is φ = 2003564368.

The previous prime is 2504455451. The next prime is 2504455469. The reversal of 2504455465 is 5645544052.

It is a happy number.

2504455465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 346667161 + 2157788304 = 18619^2 + 46452^2 .

It is a cyclic number.

It is not a de Polignac number, because 2504455465 - 2⁷ = 2504455337 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2504455469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250445542 + ... + 250445551.

It is an arithmetic number, because the mean of its divisors is an integer number (751336641).

Almost surely, 2^2504455465 is an apocalyptic number.

It is an amenable number.

2504455465 is a deficient number, since it is larger than the sum of its proper divisors (500891099).

2504455465 is an equidigital number, since it uses as much as digits as its factorization.

2504455465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500891098.

The product of its (nonzero) digits is 480000, while the sum is 40.

The square root of 2504455465 is about 50044.5348165012. The cubic root of 2504455465 is about 1358.0145959781.

The spelling of 2504455465 in words is "two billion, five hundred four million, four hundred fifty-five thousand, four hundred sixty-five".