1042051445 has 16 divisors (see below), whose sum is σ = 1267643520. Its totient is φ = 822256704.

The previous prime is 1042051399. The next prime is 1042051477. The reversal of 1042051445 is 5441502401.

It is a cyclic number.

It is not a de Polignac number, because 1042051445 - 2⁸ = 1042051189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119504 + ... + 127926.

It is an arithmetic number, because the mean of its divisors is an integer number (79227720).

Almost surely, 2^1042051445 is an apocalyptic number.

It is an amenable number.

1042051445 is a deficient number, since it is larger than the sum of its proper divisors (225592075).

1042051445 is a wasteful number, since it uses less digits than its factorization.

1042051445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8764.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1042051445 is about 32280.8216283291. The cubic root of 1042051445 is about 1013.8251332061.

Adding to 1042051445 its reverse (5441502401), we get a palindrome (6483553846).

The spelling of 1042051445 in words is "one billion, forty-two million, fifty-one thousand, four hundred forty-five".