1452044231 has 16 divisors (see below), whose sum is σ = 1598980608. Its totient is φ = 1307640000.

The previous prime is 1452044219. The next prime is 1452044291. The reversal of 1452044231 is 1324402541.

It is a cyclic number.

It is not a de Polignac number, because 1452044231 - 2²² = 1447849927 is a prime.

It is a super-2 number, since 2×1452044231² = 4216864897560762722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1452044231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452044291) 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, 1131116 + ... + 1132398.

It is an arithmetic number, because the mean of its divisors is an integer number (99936288).

Almost surely, 2^1452044231 is an apocalyptic number.

1452044231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1452044231 is a deficient number, since it is larger than the sum of its proper divisors (146936377).

1452044231 is a wasteful number, since it uses less digits than its factorization.

1452044231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1452044231 is about 38105.6981434536. The cubic root of 1452044231 is about 1132.3828462679.

Adding to 1452044231 its reverse (1324402541), we get a palindrome (2776446772).

The spelling of 1452044231 in words is "one billion, four hundred fifty-two million, forty-four thousand, two hundred thirty-one".