2425816147 has 4 divisors (see below), whose sum is σ = 2482230520. Its totient is φ = 2369401776.

The previous prime is 2425816091. The next prime is 2425816181. The reversal of 2425816147 is 7416185242.

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 2425816147 - 2¹⁵ = 2425783379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425816747) 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, 28207122 + ... + 28207207.

It is an arithmetic number, because the mean of its divisors is an integer number (620557630).

Almost surely, 2^2425816147 is an apocalyptic number.

2425816147 is a deficient number, since it is larger than the sum of its proper divisors (56414373).

2425816147 is an equidigital number, since it uses as much as digits as its factorization.

2425816147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56414372.

The product of its digits is 107520, while the sum is 40.

The square root of 2425816147 is about 49252.5750291292. The cubic root of 2425816147 is about 1343.6493947625.

The spelling of 2425816147 in words is "two billion, four hundred twenty-five million, eight hundred sixteen thousand, one hundred forty-seven".