2265600551 has 2 divisors, whose sum is σ = 2265600552. Its totient is φ = 2265600550.

The previous prime is 2265600529. The next prime is 2265600563. The reversal of 2265600551 is 1550065622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2265600551 - 2²² = 2261406247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265600521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132800275 + 1132800276.

It is an arithmetic number, because the mean of its divisors is an integer number (1132800276).

Almost surely, 2^2265600551 is an apocalyptic number.

2265600551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265600551 is an equidigital number, since it uses as much as digits as its factorization.

2265600551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2265600551 is about 47598.3250860784. The cubic root of 2265600551 is about 1313.3922436935.

The spelling of 2265600551 in words is "two billion, two hundred sixty-five million, six hundred thousand, five hundred fifty-one".