1513155230 has 16 divisors (see below), whose sum is σ = 2727216864. Its totient is φ = 604476000.

The previous prime is 1513155209. The next prime is 1513155277. The reversal of 1513155230 is 325513151.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1513155230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90146 + ... + 105605.

It is an arithmetic number, because the mean of its divisors is an integer number (170451054).

Almost surely, 2^1513155230 is an apocalyptic number.

1513155230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1513155230 is a deficient number, since it is larger than the sum of its proper divisors (1214061634).

1513155230 is a wasteful number, since it uses less digits than its factorization.

1513155230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196531.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1513155230 is about 38899.2960090539. The cubic root of 1513155230 is about 1148.0509468218.

Adding to 1513155230 its reverse (325513151), we get a palindrome (1838668381).

The spelling of 1513155230 in words is "one billion, five hundred thirteen million, one hundred fifty-five thousand, two hundred thirty".