2455624513 has 4 divisors (see below), whose sum is σ = 2466163908. Its totient is φ = 2445085120.

The previous prime is 2455624511. The next prime is 2455624529. The reversal of 2455624513 is 3154265542.

2455624513 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 1695133584 + 760490929 = 41172^2 + 27577^2 .

It is a cyclic number.

It is not a de Polignac number, because 2455624513 - 2¹ = 2455624511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455624511) 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, 5269348 + ... + 5269813.

It is an arithmetic number, because the mean of its divisors is an integer number (616540977).

Almost surely, 2^2455624513 is an apocalyptic number.

It is an amenable number.

2455624513 is a deficient number, since it is larger than the sum of its proper divisors (10539395).

2455624513 is a wasteful number, since it uses less digits than its factorization.

2455624513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10539394.

The product of its digits is 144000, while the sum is 37.

The square root of 2455624513 is about 49554.2582731293. The cubic root of 2455624513 is about 1349.1305811259.

The spelling of 2455624513 in words is "two billion, four hundred fifty-five million, six hundred twenty-four thousand, five hundred thirteen".