1423050453 has 24 divisors (see below), whose sum is σ = 2275861536. Its totient is φ = 849578400.

The previous prime is 1423050439. The next prime is 1423050479. The reversal of 1423050453 is 3540503241.

It is not a de Polignac number, because 1423050453 - 2⁴ = 1423050437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423050413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100638 + ... + 113903.

It is an arithmetic number, because the mean of its divisors is an integer number (94827564).

Almost surely, 2^1423050453 is an apocalyptic number.

It is an amenable number.

1423050453 is a deficient number, since it is larger than the sum of its proper divisors (852811083).

1423050453 is a wasteful number, since it uses less digits than its factorization.

1423050453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214625 (or 214622 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1423050453 is about 37723.3409575557. The cubic root of 1423050453 is about 1124.7951437361.

Adding to 1423050453 its reverse (3540503241), we get a palindrome (4963553694).

The spelling of 1423050453 in words is "one billion, four hundred twenty-three million, fifty thousand, four hundred fifty-three".