2023541644 has 24 divisors (see below), whose sum is σ = 3684985920. Its totient is φ = 971486544.

The previous prime is 2023541627. The next prime is 2023541657. The reversal of 2023541644 is 4461453202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89554 + ... + 109849.

It is an arithmetic number, because the mean of its divisors is an integer number (153541080).

Almost surely, 2^2023541644 is an apocalyptic number.

It is an amenable number.

2023541644 is a deficient number, since it is larger than the sum of its proper divisors (1661444276).

2023541644 is a wasteful number, since it uses less digits than its factorization.

2023541644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199509 (or 199507 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2023541644 is about 44983.7931259693. The cubic root of 2023541644 is about 1264.8452151170.

Adding to 2023541644 its reverse (4461453202), we get a palindrome (6484994846).

The spelling of 2023541644 in words is "two billion, twenty-three million, five hundred forty-one thousand, six hundred forty-four".