150565255540 has 96 divisors (see below), whose sum is σ = 367610793984. Its totient is φ = 50732542080.

The previous prime is 150565255507. The next prime is 150565255583. The reversal of 150565255540 is 45552565051.

150565255540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4024159 + ... + 4061401.

It is an arithmetic number, because the mean of its divisors is an integer number (3829279104).

Almost surely, 2^150565255540 is an apocalyptic number.

150565255540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150565255540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183805396992).

150565255540 is an abundant number, since it is smaller than the sum of its proper divisors (217045538444).

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

150565255540 is a wasteful number, since it uses less digits than its factorization.

150565255540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37757 (or 37755 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 150565255540 in words is "one hundred fifty billion, five hundred sixty-five million, two hundred fifty-five thousand, five hundred forty".