150154493580 has 720 divisors, whose sum is σ = 593618499936. Its totient is φ = 31492177920.

The previous prime is 150154493563. The next prime is 150154493623. The reversal of 150154493580 is 85394451051.

It is a happy number.

150154493580 is a `hidden beast` number, since 1 + 5 + 0 + 154 + 493 + 5 + 8 + 0 = 666.

It is a super-2 number, since 2×150154493580² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 234250060 + ... + 234250700.

Almost surely, 2^150154493580 is an apocalyptic number.

150154493580 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 150154493580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296809249968).

150154493580 is an abundant number, since it is smaller than the sum of its proper divisors (443464006356).

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

150154493580 is a wasteful number, since it uses less digits than its factorization.

150154493580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 150154493580 in words is "one hundred fifty billion, one hundred fifty-four million, four hundred ninety-three thousand, five hundred eighty".