499451159 has 2 divisors, whose sum is σ = 499451160. Its totient is φ = 499451158.

The previous prime is 499451131. The next prime is 499451167. The reversal of 499451159 is 951154994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499451159 - 2²⁴ = 482673943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499453159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249725579 + 249725580.

It is an arithmetic number, because the mean of its divisors is an integer number (249725580).

Almost surely, 2^499451159 is an apocalyptic number.

499451159 is a deficient number, since it is larger than the sum of its proper divisors (1).

499451159 is an equidigital number, since it uses as much as digits as its factorization.

499451159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 47.

The square root of 499451159 is about 22348.4039474858. The cubic root of 499451159 is about 793.4100093996.

The spelling of 499451159 in words is "four hundred ninety-nine million, four hundred fifty-one thousand, one hundred fifty-nine".