1513663332 has 12 divisors (see below), whose sum is σ = 3531881136. Its totient is φ = 504554440.

The previous prime is 1513663301. The next prime is 1513663399. The reversal of 1513663332 is 2333663151.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1513663293 and 1513663302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63069294 + ... + 63069317.

It is an arithmetic number, because the mean of its divisors is an integer number (294323428).

Almost surely, 2^1513663332 is an apocalyptic number.

1513663332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1513663332 is an abundant number, since it is smaller than the sum of its proper divisors (2018217804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513663332 is a wasteful number, since it uses less digits than its factorization.

1513663332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126138618 (or 126138616 counting only the distinct ones).

The product of its digits is 29160, while the sum is 33.

The square root of 1513663332 is about 38905.8264531162. The cubic root of 1513663332 is about 1148.1794336840.

The spelling of 1513663332 in words is "one billion, five hundred thirteen million, six hundred sixty-three thousand, three hundred thirty-two".