499153051 has 4 divisors (see below), whose sum is σ = 512643712. Its totient is φ = 485662392.

The previous prime is 499153043. The next prime is 499153069. The reversal of 499153051 is 150351994.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499153051 - 2³ = 499153043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 13490623 = 499153051 / (4 + 9 + 9 + 1 + 5 + 3 + 0 + 5 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 499153051.

It is not an unprimeable number, because it can be changed into a prime (499153001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6745275 + ... + 6745348.

It is an arithmetic number, because the mean of its divisors is an integer number (128160928).

Almost surely, 2^499153051 is an apocalyptic number.

499153051 is a deficient number, since it is larger than the sum of its proper divisors (13490661).

499153051 is a wasteful number, since it uses less digits than its factorization.

499153051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13490660.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 499153051 is about 22341.7333929129. The cubic root of 499153051 is about 793.2521234615.

The spelling of 499153051 in words is "four hundred ninety-nine million, one hundred fifty-three thousand, fifty-one".