151316506 has 8 divisors (see below), whose sum is σ = 247608864. Its totient is φ = 68780220.

The previous prime is 151316467. The next prime is 151316531. The reversal of 151316506 is 605613151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3438990 + ... + 3439033.

It is an arithmetic number, because the mean of its divisors is an integer number (30951108).

Almost surely, 2^151316506 is an apocalyptic number.

151316506 is a deficient number, since it is larger than the sum of its proper divisors (96292358).

151316506 is a wasteful number, since it uses less digits than its factorization.

151316506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878036.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 151316506 is about 12301.0774324853. The cubic root of 151316506 is about 532.8791994386.

Adding to 151316506 its reverse (605613151), we get a palindrome (756929657).

The spelling of 151316506 in words is "one hundred fifty-one million, three hundred sixteen thousand, five hundred six".