2023522154 has 48 divisors (see below), whose sum is σ = 3361759200. Its totient is φ = 909810720.

The previous prime is 2023522153. The next prime is 2023522169. The reversal of 2023522154 is 4512253202.

It is not an unprimeable number, because it can be changed into a prime (2023522153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15446669 + ... + 15446799.

It is an arithmetic number, because the mean of its divisors is an integer number (70036650).

Almost surely, 2^2023522154 is an apocalyptic number.

2023522154 is a deficient number, since it is larger than the sum of its proper divisors (1338237046).

2023522154 is a wasteful number, since it uses less digits than its factorization.

2023522154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2023522154 is about 44983.5764918709. The cubic root of 2023522154 is about 1264.8411542645.

Adding to 2023522154 its reverse (4512253202), we get a palindrome (6535775356).

The spelling of 2023522154 in words is "two billion, twenty-three million, five hundred twenty-two thousand, one hundred fifty-four".