2775252525251 has 2 divisors, whose sum is σ = 2775252525252. Its totient is φ = 2775252525250.

The previous prime is 2775252525223. The next prime is 2775252525263. The reversal of 2775252525251 is 1525252525772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2775252525251 - 2¹⁸ = 2775252263107 is a prime.

It is a super-2 number, since 2×2775252525251² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2775252525251.

It is not a weakly prime, because it can be changed into another prime (2775252525271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387626262625 + 1387626262626.

It is an arithmetic number, because the mean of its divisors is an integer number (1387626262626).

Almost surely, 2^{2775252525251} is an apocalyptic number.

2775252525251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775252525251 is an equidigital number, since it uses as much as digits as its factorization.

2775252525251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4900000, while the sum is 50.

The spelling of 2775252525251 in words is "two trillion, seven hundred seventy-five billion, two hundred fifty-two million, five hundred twenty-five thousand, two hundred fifty-one".