151516 has 6 divisors (see below), whose sum is σ = 265160. Its totient is φ = 75756.

The previous prime is 151507. The next prime is 151517. The reversal of 151516 is 615151.

It is a junction number, because it is equal to n+sod(n) for n = 151493 and 151502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18936 + ... + 18943.

2¹⁵¹⁵¹⁶ is an apocalyptic number.

It is an amenable number.

151516 is a deficient number, since it is larger than the sum of its proper divisors (113644).

151516 is a wasteful number, since it uses less digits than its factorization.

151516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37883 (or 37881 counting only the distinct ones).

The product of its digits is 150, while the sum is 19.

The square root of 151516 is about 389.2505619778. The cubic root of 151516 is about 53.3113277272.

Adding to 151516 its reverse (615151), we get a palindrome (766667).

The spelling of 151516 in words is "one hundred fifty-one thousand, five hundred sixteen".