151345636 has 24 divisors (see below), whose sum is σ = 289910264. Its totient is φ = 68705280.

The previous prime is 151345619. The next prime is 151345643. The reversal of 151345636 is 636543151.

It can be written as a sum of positive squares in 4 ways, for example, as 16646400 + 134699236 = 4080^2 + 11606^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20685 + ... + 27028.

Almost surely, 2^151345636 is an apocalyptic number.

It is an amenable number.

151345636 is a deficient number, since it is larger than the sum of its proper divisors (138564628).

151345636 is a wasteful number, since it uses less digits than its factorization.

151345636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47791 (or 47789 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 151345636 is about 12302.2614181296. The cubic root of 151345636 is about 532.9133921725.

Adding to 151345636 its reverse (636543151), we get a palindrome (787888787).

The spelling of 151345636 in words is "one hundred fifty-one million, three hundred forty-five thousand, six hundred thirty-six".