1145550352 has 20 divisors (see below), whose sum is σ = 2250766656. Its totient is φ = 564707360.

The previous prime is 1145550349. The next prime is 1145550359. The reversal of 1145550352 is 2530555411.

It is not an unprimeable number, because it can be changed into a prime (1145550359) 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, 503068 + ... + 505339.

Almost surely, 2^1145550352 is an apocalyptic number.

It is an amenable number.

1145550352 is a deficient number, since it is larger than the sum of its proper divisors (1105216304).

1145550352 is a wasteful number, since it uses less digits than its factorization.

1145550352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008486 (or 1008480 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 1145550352 is about 33845.9798499024. The cubic root of 1145550352 is about 1046.3365458331.

The spelling of 1145550352 in words is "one billion, one hundred forty-five million, five hundred fifty thousand, three hundred fifty-two".