45223555532254 has 16 divisors (see below), whose sum is σ = 74765090874096. Its totient is φ = 20344242412800.

The previous prime is 45223555532173. The next prime is 45223555532257.

45223555532254 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45223555532254² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45223555532257) 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, 10595957457 + ... + 10595961724.

It is an arithmetic number, because the mean of its divisors is an integer number (4672818179631).

Almost surely, 2^{45223555532254} is an apocalyptic number.

45223555532254 is a deficient number, since it is larger than the sum of its proper divisors (29541535341842).

45223555532254 is a wasteful number, since it uses less digits than its factorization.

45223555532254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21191919291.

The product of its digits is 36000000, while the sum is 52.

The spelling of 45223555532254 in words is "forty-five trillion, two hundred twenty-three billion, five hundred fifty-five million, five hundred thirty-two thousand, two hundred fifty-four".