1130468445 has 12 divisors (see below), whose sum is σ = 1959478716. Its totient is φ = 602916480.

The previous prime is 1130468419. The next prime is 1130468447. The reversal of 1130468445 is 5448640311.

It can be written as a sum of positive squares in 2 ways, for example, as 488454201 + 642014244 = 22101^2 + 25338^2 .

It is not a de Polignac number, because 1130468445 - 2⁸ = 1130468189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130468447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12560716 + ... + 12560805.

It is an arithmetic number, because the mean of its divisors is an integer number (163289893).

Almost surely, 2^1130468445 is an apocalyptic number.

1130468445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1130468445 is a deficient number, since it is larger than the sum of its proper divisors (829010271).

1130468445 is a wasteful number, since it uses less digits than its factorization.

1130468445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25121532 (or 25121529 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 1130468445 is about 33622.4396051209. The cubic root of 1130468445 is about 1041.7243475544.

The spelling of 1130468445 in words is "one billion, one hundred thirty million, four hundred sixty-eight thousand, four hundred forty-five".