499077451 has 2 divisors, whose sum is σ = 499077452. Its totient is φ = 499077450.

The previous prime is 499077431. The next prime is 499077533. The reversal of 499077451 is 154770994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499077451 - 2⁷ = 499077323 is a prime.

It is not a weakly prime, because it can be changed into another prime (499077431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249538725 + 249538726.

It is an arithmetic number, because the mean of its divisors is an integer number (249538726).

Almost surely, 2^499077451 is an apocalyptic number.

499077451 is a deficient number, since it is larger than the sum of its proper divisors (1).

499077451 is an equidigital number, since it uses as much as digits as its factorization.

499077451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 499077451 is about 22340.0414278935. The cubic root of 499077451 is about 793.2120736957.

The spelling of 499077451 in words is "four hundred ninety-nine million, seventy-seven thousand, four hundred fifty-one".