2552160617225 has 12 divisors (see below), whose sum is σ = 3273806034060. Its totient is φ = 1971324062400.

The previous prime is 2552160617207. The next prime is 2552160617287. The reversal of 2552160617225 is 5227160612552.

It can be written as a sum of positive squares in 6 ways, for example, as 112732091536 + 2439428525689 = 335756^2 + 1561867^2 .

It is not a de Polignac number, because 2552160617225 - 2⁶ = 2552160617161 is a prime.

It is a super-2 number, since 2×2552160617225² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1760110046 + ... + 1760111495.

It is an arithmetic number, because the mean of its divisors is an integer number (272817169505).

Almost surely, 2^{2552160617225} is an apocalyptic number.

2552160617225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2552160617225 is a deficient number, since it is larger than the sum of its proper divisors (721645416835).

2552160617225 is a wasteful number, since it uses less digits than its factorization.

2552160617225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520221580 (or 3520221575 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 2552160617225 in words is "two trillion, five hundred fifty-two billion, one hundred sixty million, six hundred seventeen thousand, two hundred twenty-five".