94154921532 has 192 divisors, whose sum is σ = 297275811840. Its totient is φ = 25157164032.

The previous prime is 94154921527. The next prime is 94154921593. The reversal of 94154921532 is 23512945149.

It is a happy number.

94154921532 is a `hidden beast` number, since 9 + 4 + 1 + 5 + 492 + 153 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1994433 + ... + 2041095.

It is an arithmetic number, because the mean of its divisors is an integer number (1548311520).

Almost surely, 2^94154921532 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 94154921532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148637905920).

94154921532 is an abundant number, since it is smaller than the sum of its proper divisors (203120890308).

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

94154921532 is a wasteful number, since it uses less digits than its factorization.

94154921532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46857 (or 46849 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 94154921532 in words is "ninety-four billion, one hundred fifty-four million, nine hundred twenty-one thousand, five hundred thirty-two".