150945795 has 128 divisors (see below), whose sum is σ = 360622080. Its totient is φ = 57853440.

The previous prime is 150945793. The next prime is 150945827. The reversal of 150945795 is 597549051.

150945795 is a `hidden beast` number, since 1 + 509 + 4 + 57 + 95 = 666.

It is a Cunningham number, because it is equal to 12286²-1.

It is not a de Polignac number, because 150945795 - 2¹ = 150945793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 150945795.

It is not an unprimeable number, because it can be changed into a prime (150945793) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 134577 + ... + 135693.

It is an arithmetic number, because the mean of its divisors is an integer number (2817360).

Almost surely, 2^150945795 is an apocalyptic number.

150945795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150945795 is an abundant number, since it is smaller than the sum of its proper divisors (209676285).

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

150945795 is a wasteful number, since it uses less digits than its factorization.

150945795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 45.

The square root of 150945795 is about 12285.9999593033. Note that the first 4 decimals coincide. The cubic root of 150945795 is about 532.4436758518.

The spelling of 150945795 in words is "one hundred fifty million, nine hundred forty-five thousand, seven hundred ninety-five".