1513534660 has 48 divisors (see below), whose sum is σ = 3470362560. Its totient is φ = 549901440.

The previous prime is 1513534643. The next prime is 1513534663. The reversal of 1513534660 is 664353151.

It is not an unprimeable number, because it can be changed into a prime (1513534663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345202 + ... + 349558.

It is an arithmetic number, because the mean of its divisors is an integer number (72299220).

Almost surely, 2^1513534660 is an apocalyptic number.

1513534660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1513534660 is an abundant number, since it is smaller than the sum of its proper divisors (1956827900).

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

1513534660 is a wasteful number, since it uses less digits than its factorization.

1513534660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956 (or 5954 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1513534660 is about 38904.1727839058. The cubic root of 1513534660 is about 1148.1468983270.

The spelling of 1513534660 in words is "one billion, five hundred thirteen million, five hundred thirty-four thousand, six hundred sixty".