1452273023 has 8 divisors (see below), whose sum is σ = 1497123600. Its totient is φ = 1408097088.

The previous prime is 1452273019. The next prime is 1452273047. The reversal of 1452273023 is 3203722541.

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

It is a cyclic number.

It is not a de Polignac number, because 1452273023 - 2² = 1452273019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452273073) 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, 164288 + ... + 172901.

It is an arithmetic number, because the mean of its divisors is an integer number (187140450).

Almost surely, 2^1452273023 is an apocalyptic number.

1452273023 is a deficient number, since it is larger than the sum of its proper divisors (44850577).

1452273023 is an equidigital number, since it uses as much as digits as its factorization.

1452273023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337321.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 1452273023 is about 38108.7000959099. The cubic root of 1452273023 is about 1132.4423179480.

Adding to 1452273023 its reverse (3203722541), we get a palindrome (4655995564).

The spelling of 1452273023 in words is "one billion, four hundred fifty-two million, two hundred seventy-three thousand, twenty-three".