1453201323 has 16 divisors (see below), whose sum is σ = 2215288320. Its totient is φ = 830068416.

The previous prime is 1453201313. The next prime is 1453201349. The reversal of 1453201323 is 3231023541.

It is not a de Polignac number, because 1453201323 - 2¹² = 1453197227 is a prime.

It is a super-2 number, since 2×1453201323² = 4223588170337900658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453201293 and 1453201302.

It is not an unprimeable number, because it can be changed into a prime (1453201313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45858 + ... + 70776.

It is an arithmetic number, because the mean of its divisors is an integer number (138455520).

Almost surely, 2^1453201323 is an apocalyptic number.

1453201323 is a deficient number, since it is larger than the sum of its proper divisors (762086997).

1453201323 is a wasteful number, since it uses less digits than its factorization.

1453201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27706.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1453201323 is about 38120.8777837027. The cubic root of 1453201323 is about 1132.6835541066.

Adding to 1453201323 its reverse (3231023541), we get a palindrome (4684224864).

The spelling of 1453201323 in words is "one billion, four hundred fifty-three million, two hundred one thousand, three hundred twenty-three".