2023747650 has 36 divisors (see below), whose sum is σ = 5437136562. Its totient is φ = 539665920.

The previous prime is 2023747639. The next prime is 2023747699. The reversal of 2023747650 is 567473202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1957797009 + 65950641 = 44247^2 + 8121^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2248159 + ... + 2249058.

Almost surely, 2^2023747650 is an apocalyptic number.

2023747650 is an abundant number, since it is smaller than the sum of its proper divisors (3413388912).

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

2023747650 is a wasteful number, since it uses less digits than its factorization.

2023747650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497235 (or 4497227 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2023747650 is about 44986.0828479209. The cubic root of 2023747650 is about 1264.8881360460. Note that the first 3 decimals are identical.

The spelling of 2023747650 in words is "two billion, twenty-three million, seven hundred forty-seven thousand, six hundred fifty".