1045599560 has 16 divisors (see below), whose sum is σ = 2352599100. Its totient is φ = 418239808.

The previous prime is 1045599557. The next prime is 1045599601. The reversal of 1045599560 is 659955401.

It can be written as a sum of positive squares in 2 ways, for example, as 960628036 + 84971524 = 30994^2 + 9218^2 .

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, 13069955 + ... + 13070034.

Almost surely, 2^1045599560 is an apocalyptic number.

1045599560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045599560 is an abundant number, since it is smaller than the sum of its proper divisors (1306999540).

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

1045599560 is a wasteful number, since it uses less digits than its factorization.

1045599560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26140000 (or 26139996 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 44.

The square root of 1045599560 is about 32335.7319385227. The cubic root of 1045599560 is about 1014.9744984574.

The spelling of 1045599560 in words is "one billion, forty-five million, five hundred ninety-nine thousand, five hundred sixty".