2150746272 has 72 divisors (see below), whose sum is σ = 6313507200. Its totient is φ = 693786240.

The previous prime is 2150746237. The next prime is 2150746277. The reversal of 2150746272 is 2726470512.

It is a happy number.

2150746272 is a `hidden beast` number, since 21 + 5 + 0 + 7 + 4 + 627 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2150746277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111522 + ... + 129377.

It is an arithmetic number, because the mean of its divisors is an integer number (87687600).

Almost surely, 2^2150746272 is an apocalyptic number.

It is an amenable number.

2150746272 is an abundant number, since it is smaller than the sum of its proper divisors (4162760928).

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

2150746272 is a wasteful number, since it uses less digits than its factorization.

2150746272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240946 (or 240935 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2150746272 is about 46376.1390372247. The cubic root of 2150746272 is about 1290.8121944956.

The spelling of 2150746272 in words is "two billion, one hundred fifty million, seven hundred forty-six thousand, two hundred seventy-two".