151742636 has 6 divisors (see below), whose sum is σ = 265549620. Its totient is φ = 75871316.

The previous prime is 151742623. The next prime is 151742641. The reversal of 151742636 is 636247151.

It is a junction number, because it is equal to n+sod(n) for n = 151742596 and 151742605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18967826 + ... + 18967833.

It is an arithmetic number, because the mean of its divisors is an integer number (44258270).

Almost surely, 2^151742636 is an apocalyptic number.

It is an amenable number.

151742636 is a deficient number, since it is larger than the sum of its proper divisors (113806984).

151742636 is a wasteful number, since it uses less digits than its factorization.

151742636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37935663 (or 37935661 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 151742636 is about 12318.3860955890. The cubic root of 151742636 is about 533.3789532157.

Adding to 151742636 its reverse (636247151), we get a palindrome (787989787).

The spelling of 151742636 in words is "one hundred fifty-one million, seven hundred forty-two thousand, six hundred thirty-six".