383251345 has 8 divisors (see below), whose sum is σ = 460267776. Its totient is φ = 306356976.

The previous prime is 383251343. The next prime is 383251367. The reversal of 383251345 is 543152383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 383251345 - 2¹ = 383251343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 383251345.

It is not an unprimeable number, because it can be changed into a prime (383251343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23457 + ... + 36286.

It is an arithmetic number, because the mean of its divisors is an integer number (57533472).

Almost surely, 2^383251345 is an apocalyptic number.

It is an amenable number.

383251345 is a deficient number, since it is larger than the sum of its proper divisors (77016431).

383251345 is a wasteful number, since it uses less digits than its factorization.

383251345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61031.

The product of its digits is 43200, while the sum is 34.

The square root of 383251345 is about 19576.8063023569. The cubic root of 383251345 is about 726.3755699583.

The spelling of 383251345 in words is "three hundred eighty-three million, two hundred fifty-one thousand, three hundred forty-five".