151506516 has 108 divisors (see below), whose sum is σ = 434682528. Its totient is φ = 40225536.

The previous prime is 151506479. The next prime is 151506539. The reversal of 151506516 is 615605151.

151506516 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1917765 + ... + 1917843.

Almost surely, 2^151506516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151506516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217341264).

151506516 is an abundant number, since it is smaller than the sum of its proper divisors (283176012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151506516 is a wasteful number, since it uses less digits than its factorization.

151506516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 151506516 is about 12308.7983166514. The cubic root of 151506516 is about 533.1021538001.

The spelling of 151506516 in words is "one hundred fifty-one million, five hundred six thousand, five hundred sixteen".