2156150192 has 160 divisors (see below), whose sum is σ = 5130338304. Its totient is φ = 858470400.

The previous prime is 2156150167. The next prime is 2156150233. The reversal of 2156150192 is 2910516512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11912342 + ... + 11912522.

Almost surely, 2^2156150192 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 2156150192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2565169152).

2156150192 is an abundant number, since it is smaller than the sum of its proper divisors (2974188112).

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

2156150192 is a wasteful number, since it uses less digits than its factorization.

2156150192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 2156150192 is about 46434.3643436626. The cubic root of 2156150192 is about 1291.8923795375.

The spelling of 2156150192 in words is "two billion, one hundred fifty-six million, one hundred fifty thousand, one hundred ninety-two".