45223232254 has 4 divisors (see below), whose sum is σ = 67834848384. Its totient is φ = 22611616126.

The previous prime is 45223232237. The next prime is 45223232267.

45223232254 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

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, 11305808062 + ... + 11305808065.

It is an arithmetic number, because the mean of its divisors is an integer number (16958712096).

Almost surely, 2^45223232254 is an apocalyptic number.

45223232254 is a deficient number, since it is larger than the sum of its proper divisors (22611616130).

45223232254 is a wasteful number, since it uses less digits than its factorization.

45223232254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22611616129.

The product of its digits is 115200, while the sum is 34.

The spelling of 45223232254 in words is "forty-five billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred fifty-four".