2615457625 has 32 divisors (see below), whose sum is σ = 3568616064. Its totient is φ = 1897992000.

The previous prime is 2615457619. The next prime is 2615457683. The reversal of 2615457625 is 5267545162.

It is not a de Polignac number, because 2615457625 - 2²⁵ = 2581903193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 717307 + ... + 720943.

It is an arithmetic number, because the mean of its divisors is an integer number (111519252).

Almost surely, 2^2615457625 is an apocalyptic number.

2615457625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2615457625 is a deficient number, since it is larger than the sum of its proper divisors (953158439).

2615457625 is a wasteful number, since it uses less digits than its factorization.

2615457625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186 (or 4176 counting only the distinct ones).

The product of its digits is 504000, while the sum is 43.

The square root of 2615457625 is about 51141.5450001269. The cubic root of 2615457625 is about 1377.7885228247.

The spelling of 2615457625 in words is "two billion, six hundred fifteen million, four hundred fifty-seven thousand, six hundred twenty-five".