2505466453 has 8 divisors (see below), whose sum is σ = 2869225920. Its totient is φ = 2143165920.

The previous prime is 2505466421. The next prime is 2505466471. The reversal of 2505466453 is 3546645052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2505466453 - 2⁵ = 2505466421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505466493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361048 + ... + 367921.

It is an arithmetic number, because the mean of its divisors is an integer number (358653240).

Almost surely, 2^2505466453 is an apocalyptic number.

It is an amenable number.

2505466453 is a deficient number, since it is larger than the sum of its proper divisors (363759467).

2505466453 is an equidigital number, since it uses as much as digits as its factorization.

2505466453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729467.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 2505466453 is about 50054.6346805168. The cubic root of 2505466453 is about 1358.1973039267.

The spelling of 2505466453 in words is "two billion, five hundred five million, four hundred sixty-six thousand, four hundred fifty-three".