2622064451 has 2 divisors, whose sum is σ = 2622064452. Its totient is φ = 2622064450.

The previous prime is 2622064439. The next prime is 2622064517. The reversal of 2622064451 is 1544602262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2622064451 - 2⁶ = 2622064387 is a prime.

It is not a weakly prime, because it can be changed into another prime (2622064421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311032225 + 1311032226.

It is an arithmetic number, because the mean of its divisors is an integer number (1311032226).

Almost surely, 2^2622064451 is an apocalyptic number.

2622064451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2622064451 is an equidigital number, since it uses as much as digits as its factorization.

2622064451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2622064451 is about 51206.0977911811. The cubic root of 2622064451 is about 1378.9476768879.

The spelling of 2622064451 in words is "two billion, six hundred twenty-two million, sixty-four thousand, four hundred fifty-one".