1045075200 has 432 divisors, whose sum is σ = 3832254720. Its totient is φ = 249200640.

The previous prime is 1045075169. The next prime is 1045075267. The reversal of 1045075200 is 25705401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13228761 + ... + 13228839.

It is an arithmetic number, because the mean of its divisors is an integer number (8870960).

Almost surely, 2^1045075200 is an apocalyptic number.

1045075200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045075200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1916127360).

1045075200 is an abundant number, since it is smaller than the sum of its proper divisors (2787179520).

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

1045075200 is a wasteful number, since it uses less digits than its factorization.

1045075200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 1045075200 is about 32327.6228634275. The cubic root of 1045075200 is about 1014.8048028301.

The spelling of 1045075200 in words is "one billion, forty-five million, seventy-five thousand, two hundred".