1152614138 has 24 divisors (see below), whose sum is σ = 1970690400. Its totient is φ = 503974224.

The previous prime is 1152614137. The next prime is 1152614143. The reversal of 1152614138 is 8314162511.

It is a super-2 number, since 2×1152614138² = 2657038702234966088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1152614137) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 83318 + ... + 96161.

It is an arithmetic number, because the mean of its divisors is an integer number (82112100).

Almost surely, 2^1152614138 is an apocalyptic number.

1152614138 is a deficient number, since it is larger than the sum of its proper divisors (818076262).

1152614138 is a wasteful number, since it uses less digits than its factorization.

1152614138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179526 (or 179513 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 1152614138 is about 33950.1713986837. The cubic root of 1152614138 is about 1048.4828089512.

Adding to 1152614138 its reverse (8314162511), we get a palindrome (9466776649).

The spelling of 1152614138 in words is "one billion, one hundred fifty-two million, six hundred fourteen thousand, one hundred thirty-eight".