2552961742325 has 36 divisors (see below), whose sum is σ = 3211512428100. Its totient is φ = 2013125836800.

The previous prime is 2552961742319. The next prime is 2552961742337. The reversal of 2552961742325 is 5232471692552.

It can be written as a sum of positive squares in 6 ways, for example, as 67754528209 + 2485207214116 = 260297^2 + 1576454^2 .

It is not a de Polignac number, because 2552961742325 - 2¹⁰ = 2552961741301 is a prime.

It is a super-2 number, since 2×2552961742325² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63904757 + ... + 63944693.

Almost surely, 2^{2552961742325} is an apocalyptic number.

2552961742325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2552961742325 is a deficient number, since it is larger than the sum of its proper divisors (658550685775).

2552961742325 is a wasteful number, since it uses less digits than its factorization.

2552961742325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40358 (or 40222 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 53.

The spelling of 2552961742325 in words is "two trillion, five hundred fifty-two billion, nine hundred sixty-one million, seven hundred forty-two thousand, three hundred twenty-five".