1044453542 has 8 divisors (see below), whose sum is σ = 1709105832. Its totient is φ = 474751600.

The previous prime is 1044453539. The next prime is 1044453551. The reversal of 1044453542 is 2453544401.

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

It is a junction number, because it is equal to n+sod(n) for n = 1044453499 and 1044453508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23737559 + ... + 23737602.

It is an arithmetic number, because the mean of its divisors is an integer number (213638229).

Almost surely, 2^1044453542 is an apocalyptic number.

1044453542 is a deficient number, since it is larger than the sum of its proper divisors (664652290).

1044453542 is a wasteful number, since it uses less digits than its factorization.

1044453542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47475174.

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

The square root of 1044453542 is about 32318.0064669837. The cubic root of 1044453542 is about 1014.6035456531.

Adding to 1044453542 its reverse (2453544401), we get a palindrome (3497997943).

The spelling of 1044453542 in words is "one billion, forty-four million, four hundred fifty-three thousand, five hundred forty-two".