150581402748 has 144 divisors (see below), whose sum is σ = 444571108800. Its totient is φ = 42957323136.

The previous prime is 150581402723. The next prime is 150581402749. The reversal of 150581402748 is 847204185051.

150581402748 is a `hidden beast` number, since 1 + 5 + 0 + 581 + 4 + 0 + 27 + 48 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150581402749) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8350590 + ... + 8368602.

Almost surely, 2^150581402748 is an apocalyptic number.

150581402748 is a gapful number since it is divisible by the number (18) 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 150581402748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222285554400).

150581402748 is an abundant number, since it is smaller than the sum of its proper divisors (293989706052).

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

150581402748 is a wasteful number, since it uses less digits than its factorization.

150581402748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18721 (or 18702 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

Adding to 150581402748 its reverse (847204185051), we get a palindrome (997785587799).

The spelling of 150581402748 in words is "one hundred fifty billion, five hundred eighty-one million, four hundred two thousand, seven hundred forty-eight".