2415511425 has 48 divisors (see below), whose sum is σ = 4041900032. Its totient is φ = 1272801600.

The previous prime is 2415511421. The next prime is 2415511447. The reversal of 2415511425 is 5241155142.

It is not a de Polignac number, because 2415511425 - 2² = 2415511421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2415511392 and 2415511401.

It is not an unprimeable number, because it can be changed into a prime (2415511421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3495330 + ... + 3496020.

Almost surely, 2^2415511425 is an apocalyptic number.

2415511425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2415511425 is a deficient number, since it is larger than the sum of its proper divisors (1626388607).

2415511425 is a wasteful number, since it uses less digits than its factorization.

2415511425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1193 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 2415511425 is about 49147.8526997874. The cubic root of 2415511425 is about 1341.7441135975.

Adding to 2415511425 its reverse (5241155142), we get a palindrome (7656666567).

The spelling of 2415511425 in words is "two billion, four hundred fifteen million, five hundred eleven thousand, four hundred twenty-five".