45223405343121 has 8 divisors (see below), whose sum is σ = 60360229403584. Its totient is φ = 30117759089040.

The previous prime is 45223405343119. The next prime is 45223405343227. The reversal of 45223405343121 is 12134350432254.

It is a happy number.

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

It is not a de Polignac number, because 45223405343121 - 2¹ = 45223405343119 is a prime.

It is a super-3 number, since 3×45223405343121³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45223405343121.

It is not an unprimeable number, because it can be changed into a prime (45223405343111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7794448210 + ... + 7794454011.

It is an arithmetic number, because the mean of its divisors is an integer number (7545028675448).

Almost surely, 2^{45223405343121} is an apocalyptic number.

It is an amenable number.

45223405343121 is a deficient number, since it is larger than the sum of its proper divisors (15136824060463).

45223405343121 is a wasteful number, since it uses less digits than its factorization.

45223405343121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15588903191.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 45223405343121 its reverse (12134350432254), we get a palindrome (57357755775375).

The spelling of 45223405343121 in words is "forty-five trillion, two hundred twenty-three billion, four hundred five million, three hundred forty-three thousand, one hundred twenty-one".