2515152625 has 16 divisors (see below), whose sum is σ = 3178656000. Its totient is φ = 1986644400.

The previous prime is 2515152617. The next prime is 2515152641. The reversal of 2515152625 is 5262515152.

It is not a de Polignac number, because 2515152625 - 2³ = 2515152617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117475 + ... + 137224.

It is an arithmetic number, because the mean of its divisors is an integer number (198666000).

Almost surely, 2^2515152625 is an apocalyptic number.

2515152625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2515152625 is a deficient number, since it is larger than the sum of its proper divisors (663503375).

2515152625 is an equidigital number, since it uses as much as digits as its factorization.

2515152625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254793 (or 254783 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The square root of 2515152625 is about 50151.2973411456. The cubic root of 2515152625 is about 1359.9453238183.

Adding to 2515152625 its reverse (5262515152), we get a palindrome (7777667777).

The spelling of 2515152625 in words is "two billion, five hundred fifteen million, one hundred fifty-two thousand, six hundred twenty-five".