1514315138 has 16 divisors (see below), whose sum is σ = 2602325760. Its totient is φ = 647402976.

The previous prime is 1514315113. The next prime is 1514315141. The reversal of 1514315138 is 8315134151.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 126506 + ... + 137957.

It is an arithmetic number, because the mean of its divisors is an integer number (162645360).

Almost surely, 2^1514315138 is an apocalyptic number.

1514315138 is a deficient number, since it is larger than the sum of its proper divisors (1088010622).

1514315138 is a wasteful number, since it uses less digits than its factorization.

1514315138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264881.

The product of its digits is 7200, while the sum is 32.

The square root of 1514315138 is about 38914.2022660108. The cubic root of 1514315138 is about 1148.3442177614.

Adding to 1514315138 its reverse (8315134151), we get a palindrome (9829449289).

The spelling of 1514315138 in words is "one billion, five hundred fourteen million, three hundred fifteen thousand, one hundred thirty-eight".