45223632254 has 16 divisors (see below), whose sum is σ = 73496137968. Its totient is φ = 20786785152.

The previous prime is 45223632253. The next prime is 45223632301.

45223632254 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45223632253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15464897 + ... + 15467820.

It is an arithmetic number, because the mean of its divisors is an integer number (4593508623).

Almost surely, 2^45223632254 is an apocalyptic number.

45223632254 is a deficient number, since it is larger than the sum of its proper divisors (28272505714).

45223632254 is a wasteful number, since it uses less digits than its factorization.

45223632254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30932779.

The product of its digits is 345600, while the sum is 38.

The spelling of 45223632254 in words is "forty-five billion, two hundred twenty-three million, six hundred thirty-two thousand, two hundred fifty-four".