1518900132 has 12 divisors (see below), whose sum is σ = 3544100336. Its totient is φ = 506300040.

The previous prime is 1518900127. The next prime is 1518900167. The reversal of 1518900132 is 2310098151.

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

It is a super-2 number, since 2×1518900132² = 4614115221979234848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1518900132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63287494 + ... + 63287517.

Almost surely, 2^1518900132 is an apocalyptic number.

1518900132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1518900132 is an abundant number, since it is smaller than the sum of its proper divisors (2025200204).

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

1518900132 is a wasteful number, since it uses less digits than its factorization.

1518900132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126575018 (or 126575016 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1518900132 is about 38973.0693171580. The cubic root of 1518900132 is about 1149.5020230848.

Adding to 1518900132 its reverse (2310098151), we get a palindrome (3828998283).

The spelling of 1518900132 in words is "one billion, five hundred eighteen million, nine hundred thousand, one hundred thirty-two".