2524560025 has 27 divisors (see below), whose sum is σ = 3394172919. Its totient is φ = 1861878720.

The previous prime is 2524560023. The next prime is 2524560053. The reversal of 2524560025 is 5200654252.

It is a happy number.

The square root of 2524560025 is 50245.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 2335112329 + 189447696 = 48323^2 + 13764^2 .

It is not a de Polignac number, because 2524560025 - 2¹ = 2524560023 is a prime.

It is a super-3 number, since 3×2524560025³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2524560023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3265539 + ... + 3266311.

Almost surely, 2^2524560025 is an apocalyptic number.

2524560025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2524560025 is the 50245-th square number.

2524560025 is the 25123-rd centered octagonal number.

It is an amenable number.

2524560025 is a deficient number, since it is larger than the sum of its proper divisors (869612894).

2524560025 is an frugal number, since it uses more digits than its factorization.

2524560025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The cubic root of 2524560025 is about 1361.6387442024.

The spelling of 2524560025 in words is "two billion, five hundred twenty-four million, five hundred sixty thousand, twenty-five".