2124146650 has 12 divisors (see below), whose sum is σ = 3950912862. Its totient is φ = 849658640.

The previous prime is 2124146611. The next prime is 2124146663. The reversal of 2124146650 is 566414212.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1859075689 + 265070961 = 43117^2 + 16281^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21241417 + ... + 21241516.

Almost surely, 2^2124146650 is an apocalyptic number.

2124146650 is a deficient number, since it is larger than the sum of its proper divisors (1826766212).

2124146650 is a wasteful number, since it uses less digits than its factorization.

2124146650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42482945 (or 42482940 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2124146650 is about 46088.4654767329. The cubic root of 2124146650 is about 1285.4686779233.

The spelling of 2124146650 in words is "two billion, one hundred twenty-four million, one hundred forty-six thousand, six hundred fifty".