151506513 has 24 divisors (see below), whose sum is σ = 234280800. Its totient is φ = 94060224.

The previous prime is 151506479. The next prime is 151506539. The reversal of 151506513 is 315605151.

151506513 is a `hidden beast` number, since 1 + 5 + 1 + 5 + 0 + 651 + 3 = 666.

It is not a de Polignac number, because 151506513 - 2²¹ = 149409361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151506583) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2581 + ... + 17597.

It is an arithmetic number, because the mean of its divisors is an integer number (9761700).

Almost surely, 2^151506513 is an apocalyptic number.

It is an amenable number.

151506513 is a deficient number, since it is larger than the sum of its proper divisors (82774287).

151506513 is a wasteful number, since it uses less digits than its factorization.

151506513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15101 (or 15098 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 151506513 is about 12308.7981947873. The cubic root of 151506513 is about 533.1021502814.

The spelling of 151506513 in words is "one hundred fifty-one million, five hundred six thousand, five hundred thirteen".