1452044432 has 20 divisors (see below), whose sum is σ = 2819224320. Its totient is φ = 724502688.

The previous prime is 1452044423. The next prime is 1452044437. The reversal of 1452044432 is 2344402541.

It is a junction number, because it is equal to n+sod(n) for n = 1452044395 and 1452044404.

It is not an unprimeable number, because it can be changed into a prime (1452044437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87068 + ... + 102395.

It is an arithmetic number, because the mean of its divisors is an integer number (140961216).

Almost surely, 2^1452044432 is an apocalyptic number.

It is an amenable number.

1452044432 is a deficient number, since it is larger than the sum of its proper divisors (1367179888).

1452044432 is a wasteful number, since it uses less digits than its factorization.

1452044432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189950 (or 189944 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 1452044432 is about 38105.7007808543. The cubic root of 1452044432 is about 1132.3828985181.

Adding to 1452044432 its reverse (2344402541), we get a palindrome (3796446973).

The spelling of 1452044432 in words is "one billion, four hundred fifty-two million, forty-four thousand, four hundred thirty-two".