2023151522 has 16 divisors (see below), whose sum is σ = 3480103872. Its totient is φ = 864103920.

The previous prime is 2023151513. The next prime is 2023151551. The reversal of 2023151522 is 2251513202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242504 + ... + 250707.

It is an arithmetic number, because the mean of its divisors is an integer number (217506492).

Almost surely, 2^2023151522 is an apocalyptic number.

2023151522 is a deficient number, since it is larger than the sum of its proper divisors (1456952350).

2023151522 is a wasteful number, since it uses less digits than its factorization.

2023151522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493513.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2023151522 is about 44979.4566663494. The cubic root of 2023151522 is about 1264.7639260134.

Adding to 2023151522 its reverse (2251513202), we get a palindrome (4274664724).

The spelling of 2023151522 in words is "two billion, twenty-three million, one hundred fifty-one thousand, five hundred twenty-two".