1045220546 has 8 divisors (see below), whose sum is σ = 1572568464. Its totient is φ = 521031060.

The previous prime is 1045220531. The next prime is 1045220587. The reversal of 1045220546 is 6450225401.

1045220546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788780 + ... + 790103.

It is an arithmetic number, because the mean of its divisors is an integer number (196571058).

Almost surely, 2^1045220546 is an apocalyptic number.

1045220546 is a deficient number, since it is larger than the sum of its proper divisors (527347918).

1045220546 is a wasteful number, since it uses less digits than its factorization.

1045220546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579216.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1045220546 is about 32329.8708008554. The cubic root of 1045220546 is about 1014.8518460099.

Adding to 1045220546 its reverse (6450225401), we get a palindrome (7495445947).

The spelling of 1045220546 in words is "one billion, forty-five million, two hundred twenty thousand, five hundred forty-six".