1045450441 has 16 divisors (see below), whose sum is σ = 1267891200. Its totient is φ = 842604048.

The previous prime is 1045450423. The next prime is 1045450451. The reversal of 1045450441 is 1440545401.

1045450441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1045450441 - 2¹³ = 1045442249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045450451) 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, 45531 + ... + 64528.

It is an arithmetic number, because the mean of its divisors is an integer number (79243200).

Almost surely, 2^1045450441 is an apocalyptic number.

It is an amenable number.

1045450441 is a deficient number, since it is larger than the sum of its proper divisors (222440759).

1045450441 is a wasteful number, since it uses less digits than its factorization.

1045450441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110148.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1045450441 is about 32333.4260634409. The cubic root of 1045450441 is about 1014.9262457025.

Adding to 1045450441 its reverse (1440545401), we get a palindrome (2485995842).

It can be divided in two parts, 104 and 5450441, that added together give a palindrome (5450545).

The spelling of 1045450441 in words is "one billion, forty-five million, four hundred fifty thousand, four hundred forty-one".