498135513 has 16 divisors (see below), whose sum is σ = 704255040. Its totient is φ = 312109056.

The previous prime is 498135493. The next prime is 498135613. The reversal of 498135513 is 315531894.

It is not a de Polignac number, because 498135513 - 2⁵ = 498135481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (498135013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31081 + ... + 44297.

It is an arithmetic number, because the mean of its divisors is an integer number (44015940).

Almost surely, 2^498135513 is an apocalyptic number.

It is an amenable number.

498135513 is a deficient number, since it is larger than the sum of its proper divisors (206119527).

498135513 is a wasteful number, since it uses less digits than its factorization.

498135513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13976.

The product of its digits is 64800, while the sum is 39.

The square root of 498135513 is about 22318.9496392639. The cubic root of 498135513 is about 792.7127342732.

The spelling of 498135513 in words is "four hundred ninety-eight million, one hundred thirty-five thousand, five hundred thirteen".