155893482 has 48 divisors (see below), whose sum is σ = 349989120. Its totient is φ = 50097600.

The previous prime is 155893433. The next prime is 155893541. The reversal of 155893482 is 284398551.

155893482 is a `hidden beast` number, since 1 + 558 + 93 + 4 + 8 + 2 = 666.

155893482 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273694 + ... + 274262.

It is an arithmetic number, because the mean of its divisors is an integer number (7291440).

Almost surely, 2^155893482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155893482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174994560).

155893482 is an abundant number, since it is smaller than the sum of its proper divisors (194095638).

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

155893482 is a wasteful number, since it uses less digits than its factorization.

155893482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1096 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 155893482 is about 12485.7311359808. The cubic root of 155893482 is about 538.1987100122.

The spelling of 155893482 in words is "one hundred fifty-five million, eight hundred ninety-three thousand, four hundred eighty-two".