1044354452 has 24 divisors (see below), whose sum is σ = 1884387624. Its totient is φ = 506068992.

The previous prime is 1044354433. The next prime is 1044354469. The reversal of 1044354452 is 2544534401.

It can be written as a sum of positive squares in 4 ways, for example, as 397364356 + 646990096 = 19934^2 + 25436^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24308 + ... + 51764.

It is an arithmetic number, because the mean of its divisors is an integer number (78516151).

Almost surely, 2^1044354452 is an apocalyptic number.

It is an amenable number.

1044354452 is a deficient number, since it is larger than the sum of its proper divisors (840033172).

1044354452 is a wasteful number, since it uses less digits than its factorization.

1044354452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27755 (or 27753 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 1044354452 is about 32316.4733843283. The cubic root of 1044354452 is about 1014.5714586203.

Adding to 1044354452 its reverse (2544534401), we get a palindrome (3588888853).

The spelling of 1044354452 in words is "one billion, forty-four million, three hundred fifty-four thousand, four hundred fifty-two".