2454408725 has 12 divisors (see below), whose sum is σ = 3141644160. Its totient is φ = 1900186800.

The previous prime is 2454408679. The next prime is 2454408767. The reversal of 2454408725 is 5278044542.

It is a happy number.

It is not a de Polignac number, because 2454408725 - 2⁸ = 2454408469 is a prime.

It is a super-2 number, since 2×2454408725² = 12048244378712251250, which contains 22 as substring.

It is a congruent number.

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, 1582715 + ... + 1584264.

It is an arithmetic number, because the mean of its divisors is an integer number (261803680).

Almost surely, 2^2454408725 is an apocalyptic number.

2454408725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2454408725 is a deficient number, since it is larger than the sum of its proper divisors (687235435).

2454408725 is a wasteful number, since it uses less digits than its factorization.

2454408725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167020 (or 3167015 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 41.

The square root of 2454408725 is about 49541.9895139467. The cubic root of 2454408725 is about 1348.9078913328.

The spelling of 2454408725 in words is "two billion, four hundred fifty-four million, four hundred eight thousand, seven hundred twenty-five".