1145930600 has 48 divisors (see below), whose sum is σ = 2671605420. Its totient is φ = 457113600.

The previous prime is 1145930579. The next prime is 1145930647. The reversal of 1145930600 is 60395411.

It can be written as a sum of positive squares in 6 ways, for example, as 595652836 + 550277764 = 24406^2 + 23458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66920 + ... + 82280.

Almost surely, 2^1145930600 is an apocalyptic number.

1145930600 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 1145930600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335802710).

1145930600 is an abundant number, since it is smaller than the sum of its proper divisors (1525674820).

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

1145930600 is a wasteful number, since it uses less digits than its factorization.

1145930600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15750 (or 15741 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1145930600 is about 33851.5967127106. The cubic root of 1145930600 is about 1046.4523048551.

The spelling of 1145930600 in words is "one billion, one hundred forty-five million, nine hundred thirty thousand, six hundred".