23282542019 has 4 divisors (see below), whose sum is σ = 25399136760. Its totient is φ = 21165947280.

The previous prime is 23282542013. The next prime is 23282542021. The reversal of 23282542019 is 91024528232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23282542019 is a prime.

It is a super-2 number, since 2×23282542019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23282542013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058297354 + ... + 1058297375.

It is an arithmetic number, because the mean of its divisors is an integer number (6349784190).

Almost surely, 2^23282542019 is an apocalyptic number.

23282542019 is a deficient number, since it is larger than the sum of its proper divisors (2116594741).

23282542019 is a wasteful number, since it uses less digits than its factorization.

23282542019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116594740.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 23282542019 in words is "twenty-three billion, two hundred eighty-two million, five hundred forty-two thousand, nineteen".