1518310132 has 12 divisors (see below), whose sum is σ = 2772566496. Its totient is φ = 726148280.

The previous prime is 1518310117. The next prime is 1518310141. The reversal of 1518310132 is 2310138151.

It is a junction number, because it is equal to n+sod(n) for n = 1518310097 and 1518310106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8251594 + ... + 8251777.

It is an arithmetic number, because the mean of its divisors is an integer number (231047208).

Almost surely, 2^1518310132 is an apocalyptic number.

It is an amenable number.

1518310132 is a deficient number, since it is larger than the sum of its proper divisors (1254256364).

1518310132 is a wasteful number, since it uses less digits than its factorization.

1518310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16503398 (or 16503396 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1518310132 is about 38965.4992525439. The cubic root of 1518310132 is about 1149.3531666827.

Adding to 1518310132 its reverse (2310138151), we get a palindrome (3828448283).

The spelling of 1518310132 in words is "one billion, five hundred eighteen million, three hundred ten thousand, one hundred thirty-two".