150257860 has 12 divisors (see below), whose sum is σ = 315541548. Its totient is φ = 60103136.

The previous prime is 150257857. The next prime is 150257869. The reversal of 150257860 is 68752051.

It can be written as a sum of positive squares in 2 ways, for example, as 57790404 + 92467456 = 7602^2 + 9616^2 .

It is not an unprimeable number, because it can be changed into a prime (150257869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3756427 + ... + 3756466.

It is an arithmetic number, because the mean of its divisors is an integer number (26295129).

Almost surely, 2^150257860 is an apocalyptic number.

150257860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150257860 is an abundant number, since it is smaller than the sum of its proper divisors (165283688).

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

150257860 is a wasteful number, since it uses less digits than its factorization.

150257860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512902 (or 7512900 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 150257860 is about 12257.9712840258. The cubic root of 150257860 is about 531.6335737808.

The spelling of 150257860 in words is "one hundred fifty million, two hundred fifty-seven thousand, eight hundred sixty".