151012616 has 16 divisors (see below), whose sum is σ = 283847100. Its totient is φ = 75320064.

The previous prime is 151012597. The next prime is 151012639. The reversal of 151012616 is 616210151.

It can be written as a sum of positive squares in 2 ways, for example, as 115562500 + 35450116 = 10750^2 + 5954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151012591 and 151012600.

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, 19805 + ... + 26348.

Almost surely, 2^151012616 is an apocalyptic number.

It is an amenable number.

151012616 is a deficient number, since it is larger than the sum of its proper divisors (132834484).

151012616 is a wasteful number, since it uses less digits than its factorization.

151012616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46568 (or 46564 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 151012616 is about 12288.7190544824. The cubic root of 151012616 is about 532.5222320209.

Adding to 151012616 its reverse (616210151), we get a palindrome (767222767).

The spelling of 151012616 in words is "one hundred fifty-one million, twelve thousand, six hundred sixteen".