2651551267 has 2 divisors, whose sum is σ = 2651551268. Its totient is φ = 2651551266.

The previous prime is 2651551223. The next prime is 2651551277. The reversal of 2651551267 is 7621551562.

2651551267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2651551267 - 2¹⁹ = 2651026979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2651551277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325775633 + 1325775634.

It is an arithmetic number, because the mean of its divisors is an integer number (1325775634).

Almost surely, 2^2651551267 is an apocalyptic number.

2651551267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651551267 is an equidigital number, since it uses as much as digits as its factorization.

2651551267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 40.

The square root of 2651551267 is about 51493.2157376096. The cubic root of 2651551267 is about 1384.0974743612.

The spelling of 2651551267 in words is "two billion, six hundred fifty-one million, five hundred fifty-one thousand, two hundred sixty-seven".