15234154022 has 4 divisors (see below), whose sum is σ = 22851231036. Its totient is φ = 7617077010.

The previous prime is 15234154021. The next prime is 15234154027. The reversal of 15234154022 is 22045143251.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15234154021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3808538504 + ... + 3808538507.

It is an arithmetic number, because the mean of its divisors is an integer number (5712807759).

Almost surely, 2^15234154022 is an apocalyptic number.

15234154022 is a deficient number, since it is larger than the sum of its proper divisors (7617077014).

15234154022 is an equidigital number, since it uses as much as digits as its factorization.

15234154022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617077013.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 15234154022 its reverse (22045143251), we get a palindrome (37279297273).

The spelling of 15234154022 in words is "fifteen billion, two hundred thirty-four million, one hundred fifty-four thousand, twenty-two".