2137044650 has 24 divisors (see below), whose sum is σ = 4280666124. Its totient is φ = 789062400.

The previous prime is 2137044649. The next prime is 2137044661. The reversal of 2137044650 is 564407312.

It can be written as a sum of positive squares in 6 ways, for example, as 451860049 + 1685184601 = 21257^2 + 41051^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1643231 + ... + 1644530.

Almost surely, 2^2137044650 is an apocalyptic number.

2137044650 is an abundant number, since it is smaller than the sum of its proper divisors (2143621474).

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

2137044650 is a wasteful number, since it uses less digits than its factorization.

2137044650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287786 (or 3287781 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2137044650 is about 46228.1802583662. The cubic root of 2137044650 is about 1288.0652546733.

The spelling of 2137044650 in words is "two billion, one hundred thirty-seven million, forty-four thousand, six hundred fifty".