2150492823 has 24 divisors (see below), whose sum is σ = 3183832080. Its totient is φ = 1397975040.

The previous prime is 2150492819. The next prime is 2150492831. The reversal of 2150492823 is 3282940512.

It is a happy number.

It is not a de Polignac number, because 2150492823 - 2² = 2150492819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150442823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243733 + ... + 252401.

It is an arithmetic number, because the mean of its divisors is an integer number (132659670).

Almost surely, 2^2150492823 is an apocalyptic number.

2150492823 is a deficient number, since it is larger than the sum of its proper divisors (1033339257).

2150492823 is a wasteful number, since it uses less digits than its factorization.

2150492823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359 (or 9356 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2150492823 is about 46373.4064200593. The cubic root of 2150492823 is about 1290.7614883886.

The spelling of 2150492823 in words is "two billion, one hundred fifty million, four hundred ninety-two thousand, eight hundred twenty-three".