2456525243 has 4 divisors (see below), whose sum is σ = 2541233040. Its totient is φ = 2371817448.

The previous prime is 2456525191. The next prime is 2456525251. The reversal of 2456525243 is 3425256542.

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

It is a cyclic number.

It is not a de Polignac number, because 2456525243 - 2⁶ = 2456525179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2456525197 and 2456525206.

It is not an unprimeable number, because it can be changed into a prime (2456525443) 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, 42353855 + ... + 42353912.

It is an arithmetic number, because the mean of its divisors is an integer number (635308260).

Almost surely, 2^2456525243 is an apocalyptic number.

2456525243 is a deficient number, since it is larger than the sum of its proper divisors (84707797).

2456525243 is an equidigital number, since it uses as much as digits as its factorization.

2456525243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84707796.

The product of its digits is 288000, while the sum is 38.

The square root of 2456525243 is about 49563.3457607535. The cubic root of 2456525243 is about 1349.2955159293.

The spelling of 2456525243 in words is "two billion, four hundred fifty-six million, five hundred twenty-five thousand, two hundred forty-three".