1034545664 has 20 divisors (see below), whose sum is σ = 2067071754. Its totient is φ = 517272576.

The previous prime is 1034545663. The next prime is 1034545669. The reversal of 1034545664 is 4665454301.

It can be written as a sum of positive squares in only one way, i.e., 1010731264 + 23814400 = 31792^2 + 4880^2 .

It is not an unprimeable number, because it can be changed into a prime (1034545663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009787 + ... + 1010810.

Almost surely, 2^1034545664 is an apocalyptic number.

It is an amenable number.

1034545664 is a deficient number, since it is larger than the sum of its proper divisors (1032526090).

1034545664 is an frugal number, since it uses more digits than its factorization.

1034545664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020615 (or 2020599 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 1034545664 is about 32164.3539341302. The cubic root of 1034545664 is about 1011.3851087176.

Adding to 1034545664 its reverse (4665454301), we get a palindrome (5699999965).

The spelling of 1034545664 in words is "one billion, thirty-four million, five hundred forty-five thousand, six hundred sixty-four".