1145113360 has 20 divisors (see below), whose sum is σ = 2662388748. Its totient is φ = 458045312.

The previous prime is 1145113303. The next prime is 1145113369. The reversal of 1145113360 is 633115411.

It can be written as a sum of positive squares in 2 ways, for example, as 882802944 + 262310416 = 29712^2 + 16196^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1145113360² = 2622569214500979200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145113369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7156879 + ... + 7157038.

Almost surely, 2^1145113360 is an apocalyptic number.

1145113360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145113360 is an abundant number, since it is smaller than the sum of its proper divisors (1517275388).

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

1145113360 is a wasteful number, since it uses less digits than its factorization.

1145113360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14313930 (or 14313924 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1145113360 is about 33839.5236373091. The cubic root of 1145113360 is about 1046.2034805769.

Adding to 1145113360 its reverse (633115411), we get a palindrome (1778228771).

The spelling of 1145113360 in words is "one billion, one hundred forty-five million, one hundred thirteen thousand, three hundred sixty".