1045553260 has 48 divisors (see below), whose sum is σ = 2241763776. Its totient is φ = 409473792.

The previous prime is 1045553239. The next prime is 1045553279. The reversal of 1045553260 is 623555401.

1045553260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801769 + ... + 803071.

It is an arithmetic number, because the mean of its divisors is an integer number (46703412).

Almost surely, 2^1045553260 is an apocalyptic number.

1045553260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045553260 is an abundant number, since it is smaller than the sum of its proper divisors (1196210516).

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

1045553260 is a wasteful number, since it uses less digits than its factorization.

1045553260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1045553260 is about 32335.0160043257. The cubic root of 1045553260 is about 1014.9595169371.

The spelling of 1045553260 in words is "one billion, forty-five million, five hundred fifty-three thousand, two hundred sixty".