1145717348 has 6 divisors (see below), whose sum is σ = 2005005366. Its totient is φ = 572858672.

The previous prime is 1145717323. The next prime is 1145717359. The reversal of 1145717348 is 8437175411.

It can be written as a sum of positive squares in only one way, i.e., 1095477604 + 50239744 = 33098^2 + 7088^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143214665 + ... + 143214672.

It is an arithmetic number, because the mean of its divisors is an integer number (334167561).

Almost surely, 2^1145717348 is an apocalyptic number.

It is an amenable number.

1145717348 is a deficient number, since it is larger than the sum of its proper divisors (859288018).

1145717348 is a wasteful number, since it uses less digits than its factorization.

1145717348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286429341 (or 286429339 counting only the distinct ones).

The product of its digits is 94080, while the sum is 41.

The square root of 1145717348 is about 33848.4467590464. The cubic root of 1145717348 is about 1046.3873876337.

The spelling of 1145717348 in words is "one billion, one hundred forty-five million, seven hundred seventeen thousand, three hundred forty-eight".