2402544025 has 12 divisors (see below), whose sum is σ = 3404748352. Its totient is φ = 1647458640.

The previous prime is 2402544019. The next prime is 2402544041. The reversal of 2402544025 is 5204452042.

It is not a de Polignac number, because 2402544025 - 2³ = 2402544017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2402543984 and 2402544002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6864237 + ... + 6864586.

Almost surely, 2^2402544025 is an apocalyptic number.

2402544025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2402544025 is a deficient number, since it is larger than the sum of its proper divisors (1002204327).

2402544025 is a wasteful number, since it uses less digits than its factorization.

2402544025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13728840 (or 13728835 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2402544025 is about 49015.7528249847. The cubic root of 2402544025 is about 1339.3388037097.

Adding to 2402544025 its reverse (5204452042), we get a palindrome (7606996067).

The spelling of 2402544025 in words is "two billion, four hundred two million, five hundred forty-four thousand, twenty-five".