2405451025 has 12 divisors (see below), whose sum is σ = 2985938352. Its totient is φ = 1922309840.

The previous prime is 2405451019. The next prime is 2405451043. The reversal of 2405451025 is 5201545042.

It is not a de Polignac number, because 2405451025 - 2⁷ = 2405450897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2405450984 and 2405451002.

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, 27127 + ... + 74476.

It is an arithmetic number, because the mean of its divisors is an integer number (248828196).

Almost surely, 2^2405451025 is an apocalyptic number.

2405451025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2405451025 is a deficient number, since it is larger than the sum of its proper divisors (580487327).

2405451025 is a wasteful number, since it uses less digits than its factorization.

2405451025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102560 (or 102555 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2405451025 is about 49045.3975924347. The cubic root of 2405451025 is about 1339.8787714269.

Adding to 2405451025 its reverse (5201545042), we get a palindrome (7606996067).

The spelling of 2405451025 in words is "two billion, four hundred five million, four hundred fifty-one thousand, twenty-five".