151209795528 has 96 divisors (see below), whose sum is σ = 466180453440. Its totient is φ = 43828920960.

The previous prime is 151209795521. The next prime is 151209795533. The reversal of 151209795528 is 825597902151.

151209795528 is a `hidden beast` number, since 1 + 5 + 1 + 20 + 9 + 7 + 95 + 528 = 666.

It is not an unprimeable number, because it can be changed into a prime (151209795521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4132251 + ... + 4168682.

It is an arithmetic number, because the mean of its divisors is an integer number (4856046390).

Almost surely, 2^151209795528 is an apocalyptic number.

151209795528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

151209795528 is an abundant number, since it is smaller than the sum of its proper divisors (314970657912).

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

151209795528 is a wasteful number, since it uses less digits than its factorization.

151209795528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300979 (or 8300972 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 54.

The spelling of 151209795528 in words is "one hundred fifty-one billion, two hundred nine million, seven hundred ninety-five thousand, five hundred twenty-eight".