150101540 has 12 divisors (see below), whose sum is σ = 315213276. Its totient is φ = 60040608.

The previous prime is 150101531. The next prime is 150101561. The reversal of 150101540 is 45101051.

It can be written as a sum of positive squares in 2 ways, for example, as 39262756 + 110838784 = 6266^2 + 10528^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3752519 + ... + 3752558.

It is an arithmetic number, because the mean of its divisors is an integer number (26267773).

Almost surely, 2^150101540 is an apocalyptic number.

150101540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150101540 is an abundant number, since it is smaller than the sum of its proper divisors (165111736).

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

150101540 is a wasteful number, since it uses less digits than its factorization.

150101540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505086 (or 7505084 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 150101540 is about 12251.5933657627. The cubic root of 150101540 is about 531.4491490499.

Adding to 150101540 its reverse (45101051), we get a palindrome (195202591).

The spelling of 150101540 in words is "one hundred fifty million, one hundred one thousand, five hundred forty".