1045485600 has 72 divisors (see below), whose sum is σ = 3403063440. Its totient is φ = 278795520.

The previous prime is 1045485593. The next prime is 1045485611. The reversal of 1045485600 is 65845401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215410 + ... + 220209.

It is an arithmetic number, because the mean of its divisors is an integer number (47264770).

Almost surely, 2^1045485600 is an apocalyptic number.

1045485600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045485600 is an abundant number, since it is smaller than the sum of its proper divisors (2357577840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045485600 is a wasteful number, since it uses less digits than its factorization.

1045485600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435642 (or 435629 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 1045485600 is about 32333.9697531868. The cubic root of 1045485600 is about 1014.9376230605.

The spelling of 1045485600 in words is "one billion, forty-five million, four hundred eighty-five thousand, six hundred".