1045547260 has 48 divisors (see below), whose sum is σ = 2364253920. Its totient is φ = 386938880.

The previous prime is 1045547227. The next prime is 1045547299. The reversal of 1045547260 is 627455401.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6001 + ... + 46120.

It is an arithmetic number, because the mean of its divisors is an integer number (49255290).

Almost surely, 2^1045547260 is an apocalyptic number.

1045547260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045547260 is an abundant number, since it is smaller than the sum of its proper divisors (1318706660).

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

1045547260 is a wasteful number, since it uses less digits than its factorization.

1045547260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52206 (or 52204 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1045547260 is about 32334.9232255158. The cubic root of 1045547260 is about 1014.9575754551.

The spelling of 1045547260 in words is "one billion, forty-five million, five hundred forty-seven thousand, two hundred sixty".