1145807600 has 60 divisors (see below), whose sum is σ = 3146067984. Its totient is φ = 392847360.

The previous prime is 1145807587. The next prime is 1145807609. The reversal of 1145807600 is 67085411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145807609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201809 + ... + 207408.

Almost surely, 2^1145807600 is an apocalyptic number.

1145807600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145807600 is an abundant number, since it is smaller than the sum of its proper divisors (2000260384).

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

1145807600 is a wasteful number, since it uses less digits than its factorization.

1145807600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409242 (or 409231 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 1145807600 is about 33849.7799106582. The cubic root of 1145807600 is about 1046.4148627275.

The spelling of 1145807600 in words is "one billion, one hundred forty-five million, eight hundred seven thousand, six hundred".