150546894516 has 480 divisors, whose sum is σ = 445875978240. Its totient is φ = 44089920000.

The previous prime is 150546894493. The next prime is 150546894629. The reversal of 150546894516 is 615498645051.

It is a happy number.

150546894516 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 46 + 89 + 4 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 555523461 + ... + 555523731.

It is an arithmetic number, because the mean of its divisors is an integer number (928908288).

Almost surely, 2^150546894516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150546894516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222937989120).

150546894516 is an abundant number, since it is smaller than the sum of its proper divisors (295329083724).

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

150546894516 is a wasteful number, since it uses less digits than its factorization.

150546894516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 150546894516 in words is "one hundred fifty billion, five hundred forty-six million, eight hundred ninety-four thousand, five hundred sixteen".