1045546564 has 12 divisors (see below), whose sum is σ = 1837768464. Its totient is φ = 520469864.

The previous prime is 1045546549. The next prime is 1045546577. The reversal of 1045546564 is 4656455401.

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, 574834 + ... + 576649.

It is an arithmetic number, because the mean of its divisors is an integer number (153147372).

Almost surely, 2^1045546564 is an apocalyptic number.

It is an amenable number.

1045546564 is a deficient number, since it is larger than the sum of its proper divisors (792221900).

1045546564 is a wasteful number, since it uses less digits than its factorization.

1045546564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151714 (or 1151712 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 1045546564 is about 32334.9124631566. The cubic root of 1045546564 is about 1014.9573502427.

The spelling of 1045546564 in words is "one billion, forty-five million, five hundred forty-six thousand, five hundred sixty-four".