2662151551 has 2 divisors, whose sum is σ = 2662151552. Its totient is φ = 2662151550.

The previous prime is 2662151549. The next prime is 2662151563. The reversal of 2662151551 is 1551512662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2662151551 - 2¹ = 2662151549 is a prime.

Together with 2662151549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2662151501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331075775 + 1331075776.

It is an arithmetic number, because the mean of its divisors is an integer number (1331075776).

Almost surely, 2^2662151551 is an apocalyptic number.

2662151551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662151551 is an equidigital number, since it uses as much as digits as its factorization.

2662151551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 34.

The square root of 2662151551 is about 51596.0420090534. The cubic root of 2662151551 is about 1385.9394549769.

The spelling of 2662151551 in words is "two billion, six hundred sixty-two million, one hundred fifty-one thousand, five hundred fifty-one".