1453422223 has 8 divisors (see below), whose sum is σ = 1609217280. Its totient is φ = 1301571480.

The previous prime is 1453422199. The next prime is 1453422247. The reversal of 1453422223 is 3222243541.

It is an interprime number because it is at equal distance from previous prime (1453422199) and next prime (1453422247).

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

It is a de Polignac number, because none of the positive numbers 2^k-1453422223 is a prime.

It is a super-2 number, since 2×1453422223² = 4224872316620523458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453422191 and 1453422200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453422253) 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, 985303 + ... + 986776.

It is an arithmetic number, because the mean of its divisors is an integer number (201152160).

Almost surely, 2^1453422223 is an apocalyptic number.

1453422223 is a deficient number, since it is larger than the sum of its proper divisors (155795057).

1453422223 is a wasteful number, since it uses less digits than its factorization.

1453422223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972157.

The product of its digits is 11520, while the sum is 28.

The square root of 1453422223 is about 38123.7750360585. The cubic root of 1453422223 is about 1132.7409439801.

Adding to 1453422223 its reverse (3222243541), we get a palindrome (4675665764).

The spelling of 1453422223 in words is "one billion, four hundred fifty-three million, four hundred twenty-two thousand, two hundred twenty-three".