1152500136 has 32 divisors (see below), whose sum is σ = 2980605600. Its totient is φ = 370919360.

The previous prime is 1152500021. The next prime is 1152500137. The reversal of 1152500136 is 6310052511.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1152500137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827250 + ... + 828641.

It is an arithmetic number, because the mean of its divisors is an integer number (93143925).

Almost surely, 2^1152500136 is an apocalyptic number.

It is an amenable number.

1152500136 is an abundant number, since it is smaller than the sum of its proper divisors (1828105464).

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

1152500136 is a wasteful number, since it uses less digits than its factorization.

1152500136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655929 (or 1655925 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1152500136 is about 33948.4923965704. The cubic root of 1152500136 is about 1048.4482402624.

Adding to 1152500136 its reverse (6310052511), we get a palindrome (7462552647).

The spelling of 1152500136 in words is "one billion, one hundred fifty-two million, five hundred thousand, one hundred thirty-six".