1452150423 has 20 divisors (see below), whose sum is σ = 2222175648. Its totient is φ = 944485920.

The previous prime is 1452150407. The next prime is 1452150443. The reversal of 1452150423 is 3240512541.

It is not a de Polignac number, because 1452150423 - 2⁴ = 1452150407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452150443) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 215311 + ... + 221952.

Almost surely, 2^1452150423 is an apocalyptic number.

1452150423 is a deficient number, since it is larger than the sum of its proper divisors (770025225).

1452150423 is an equidigital number, since it uses as much as digits as its factorization.

1452150423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437316 (or 437307 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1452150423 is about 38107.0915053878. The cubic root of 1452150423 is about 1132.4104503553.

Adding to 1452150423 its reverse (3240512541), we get a palindrome (4692662964).

The spelling of 1452150423 in words is "one billion, four hundred fifty-two million, one hundred fifty thousand, four hundred twenty-three".