23533253522 has 4 divisors (see below), whose sum is σ = 35299880286. Its totient is φ = 11766626760.

The previous prime is 23533253521. The next prime is 23533253533. The reversal of 23533253522 is 22535233532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23510395561 + 22857961 = 153331^2 + 4781^2 .

It is not an unprimeable number, because it can be changed into a prime (23533253521) 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 as a sum of consecutive naturals, namely, 5883313379 + ... + 5883313382.

Almost surely, 2^23533253522 is an apocalyptic number.

23533253522 is a deficient number, since it is larger than the sum of its proper divisors (11766626764).

23533253522 is a wasteful number, since it uses less digits than its factorization.

23533253522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11766626763.

The product of its digits is 162000, while the sum is 35.

The spelling of 23533253522 in words is "twenty-three billion, five hundred thirty-three million, two hundred fifty-three thousand, five hundred twenty-two".