151525542105 has 80 divisors (see below), whose sum is σ = 310546790400. Its totient is φ = 69242076288.

The previous prime is 151525542101. The next prime is 151525542107. The reversal of 151525542105 is 501245525151.

151525542105 is a `hidden beast` number, since 1 + 5 + 1 + 5 + 2 + 5 + 542 + 105 = 666.

It is not a de Polignac number, because 151525542105 - 2² = 151525542101 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151525542105.

It is not an unprimeable number, because it can be changed into a prime (151525542101) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8601096 + ... + 8618694.

It is an arithmetic number, because the mean of its divisors is an integer number (3881834880).

Almost surely, 2^151525542105 is an apocalyptic number.

151525542105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151525542105 is an abundant number, since it is smaller than the sum of its proper divisors (159021248295).

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

151525542105 is a wasteful number, since it uses less digits than its factorization.

151525542105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20660 (or 20651 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 151525542105 in words is "one hundred fifty-one billion, five hundred twenty-five million, five hundred forty-two thousand, one hundred five".