45215135222 has 8 divisors (see below), whose sum is σ = 68751781176. Its totient is φ = 22297874832.

The previous prime is 45215135201. The next prime is 45215135243. The reversal of 45215135222 is 22253151254.

It is an interprime number because it is at equal distance from previous prime (45215135201) and next prime (45215135243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 154846208 + ... + 154846499.

It is an arithmetic number, because the mean of its divisors is an integer number (8593972647).

Almost surely, 2^45215135222 is an apocalyptic number.

45215135222 is a deficient number, since it is larger than the sum of its proper divisors (23536645954).

45215135222 is a wasteful number, since it uses less digits than its factorization.

45215135222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309692782.

The product of its digits is 24000, while the sum is 32.

Adding to 45215135222 its reverse (22253151254), we get a palindrome (67468286476).

The spelling of 45215135222 in words is "forty-five billion, two hundred fifteen million, one hundred thirty-five thousand, two hundred twenty-two".