153134636 has 6 divisors (see below), whose sum is σ = 267985620. Its totient is φ = 76567316.

The previous prime is 153134633. The next prime is 153134647. The reversal of 153134636 is 636431351.

It is not an unprimeable number, because it can be changed into a prime (153134633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19141826 + ... + 19141833.

It is an arithmetic number, because the mean of its divisors is an integer number (44664270).

Almost surely, 2^153134636 is an apocalyptic number.

It is an amenable number.

153134636 is a deficient number, since it is larger than the sum of its proper divisors (114850984).

153134636 is a wasteful number, since it uses less digits than its factorization.

153134636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38283663 (or 38283661 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 153134636 is about 12374.7580178361. The cubic root of 153134636 is about 535.0049622505.

Adding to 153134636 its reverse (636431351), we get a palindrome (789565987).

The spelling of 153134636 in words is "one hundred fifty-three million, one hundred thirty-four thousand, six hundred thirty-six".