2775265151 has 2 divisors, whose sum is σ = 2775265152. Its totient is φ = 2775265150.

The previous prime is 2775265133. The next prime is 2775265159. The reversal of 2775265151 is 1515625772.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2775265151 - 2²² = 2771070847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2775265099 and 2775265108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2775265159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387632575 + 1387632576.

It is an arithmetic number, because the mean of its divisors is an integer number (1387632576).

Almost surely, 2^2775265151 is an apocalyptic number.

2775265151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775265151 is an equidigital number, since it uses as much as digits as its factorization.

2775265151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147000, while the sum is 41.

The square root of 2775265151 is about 52680.7854060662. The cubic root of 2775265151 is about 1405.2971346759.

The spelling of 2775265151 in words is "two billion, seven hundred seventy-five million, two hundred sixty-five thousand, one hundred fifty-one".