45222153423 has 8 divisors (see below), whose sum is σ = 60324748848. Its totient is φ = 30133830144.

The previous prime is 45222153337. The next prime is 45222153437. The reversal of 45222153423 is 32435122254.

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

It is not a de Polignac number, because 45222153423 - 2⁸ = 45222153167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45222153923) 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, 3560640 + ... + 3573317.

It is an arithmetic number, because the mean of its divisors is an integer number (7540593606).

Almost surely, 2^45222153423 is an apocalyptic number.

45222153423 is a deficient number, since it is larger than the sum of its proper divisors (15102595425).

45222153423 is a wasteful number, since it uses less digits than its factorization.

45222153423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136073.

The product of its digits is 57600, while the sum is 33.

Adding to 45222153423 its reverse (32435122254), we get a palindrome (77657275677).

The spelling of 45222153423 in words is "forty-five billion, two hundred twenty-two million, one hundred fifty-three thousand, four hundred twenty-three".