151528668 has 24 divisors (see below), whose sum is σ = 353766672. Its totient is φ = 50481024.

The previous prime is 151528649. The next prime is 151528673. The reversal of 151528668 is 866825151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37146 + ... + 41022.

It is an arithmetic number, because the mean of its divisors is an integer number (14740278).

Almost surely, 2^151528668 is an apocalyptic number.

It is an amenable number.

151528668 is an abundant number, since it is smaller than the sum of its proper divisors (202238004).

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

151528668 is a wasteful number, since it uses less digits than its factorization.

151528668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7141 (or 7139 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 151528668 is about 12309.6981278990. The cubic root of 151528668 is about 533.1281344283.

The spelling of 151528668 in words is "one hundred fifty-one million, five hundred twenty-eight thousand, six hundred sixty-eight".