4006455499 has 2 divisors, whose sum is σ = 4006455500. Its totient is φ = 4006455498.

The previous prime is 4006455493. The next prime is 4006455503. The reversal of 4006455499 is 9945546004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4006455499 is a prime.

It is not a weakly prime, because it can be changed into another prime (4006455493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003227749 + 2003227750.

It is an arithmetic number, because the mean of its divisors is an integer number (2003227750).

Almost surely, 2^4006455499 is an apocalyptic number.

4006455499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4006455499 is an equidigital number, since it uses as much as digits as its factorization.

4006455499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 4006455499 is about 63296.5678295435. The cubic root of 4006455499 is about 1588.2545484792.

The spelling of 4006455499 in words is "four billion, six million, four hundred fifty-five thousand, four hundred ninety-nine".