1514065138 has 12 divisors (see below), whose sum is σ = 2327031882. Its totient is φ = 738396480.

The previous prime is 1514065117. The next prime is 1514065177. The reversal of 1514065138 is 8315604151.

It can be written as a sum of positive squares in 3 ways, for example, as 975500289 + 538564849 = 31233^2 + 23207^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350206 + ... + 354502.

Almost surely, 2^1514065138 is an apocalyptic number.

1514065138 is a deficient number, since it is larger than the sum of its proper divisors (812966744).

1514065138 is an frugal number, since it uses more digits than its factorization.

1514065138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8637 (or 4340 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 1514065138 is about 38910.9899385765. The cubic root of 1514065138 is about 1148.2810204680.

Adding to 1514065138 its reverse (8315604151), we get a palindrome (9829669289).

The spelling of 1514065138 in words is "one billion, five hundred fourteen million, sixty-five thousand, one hundred thirty-eight".