4566117551 has 2 divisors, whose sum is σ = 4566117552. Its totient is φ = 4566117550.

The previous prime is 4566117547. The next prime is 4566117587. The reversal of 4566117551 is 1557116654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4566117551 - 2² = 4566117547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4566117499 and 4566117508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4566113551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283058775 + 2283058776.

It is an arithmetic number, because the mean of its divisors is an integer number (2283058776).

Almost surely, 2^4566117551 is an apocalyptic number.

4566117551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566117551 is an equidigital number, since it uses as much as digits as its factorization.

4566117551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 41.

The square root of 4566117551 is about 67573.0534384824. The cubic root of 4566117551 is about 1659.0100972602.

The spelling of 4566117551 in words is "four billion, five hundred sixty-six million, one hundred seventeen thousand, five hundred fifty-one".