2438456425 has 6 divisors (see below), whose sum is σ = 3023685998. Its totient is φ = 1950765120.

The previous prime is 2438456417. The next prime is 2438456429. The reversal of 2438456425 is 5246548342.

2438456425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 602162521 + 1836293904 = 24539^2 + 42852^2 .

It is not a de Polignac number, because 2438456425 - 2³ = 2438456417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2438456429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48769104 + ... + 48769153.

Almost surely, 2^2438456425 is an apocalyptic number.

2438456425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2438456425 is a deficient number, since it is larger than the sum of its proper divisors (585229573).

2438456425 is an equidigital number, since it uses as much as digits as its factorization.

2438456425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97538267 (or 97538262 counting only the distinct ones).

The product of its digits is 921600, while the sum is 43.

The square root of 2438456425 is about 49380.7292878507. The cubic root of 2438456425 is about 1345.9791518547.

The spelling of 2438456425 in words is "two billion, four hundred thirty-eight million, four hundred fifty-six thousand, four hundred twenty-five".