45232211223255 has 24 divisors (see below), whose sum is σ = 84187299257712. Its totient is φ = 20677582273152.

The previous prime is 45232211223253. The next prime is 45232211223289. The reversal of 45232211223255 is 55232211223254.

It is not a de Polignac number, because 45232211223255 - 2¹ = 45232211223253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45232211223253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30770210982 + ... + 30770212451.

It is an arithmetic number, because the mean of its divisors is an integer number (3507804135738).

Almost surely, 2^{45232211223255} is an apocalyptic number.

45232211223255 is a deficient number, since it is larger than the sum of its proper divisors (38955088034457).

45232211223255 is a wasteful number, since it uses less digits than its factorization.

45232211223255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61540423455 (or 61540423448 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

Subtracting 45232211223255 from its reverse (55232211223254), we obtain a palindrome (9999999999999).

The spelling of 45232211223255 in words is "forty-five trillion, two hundred thirty-two billion, two hundred eleven million, two hundred twenty-three thousand, two hundred fifty-five".