245881383 has 16 divisors (see below), whose sum is σ = 358152192. Its totient is φ = 148808000.

The previous prime is 245881327. The next prime is 245881397. The reversal of 245881383 is 383188542.

It is not a de Polignac number, because 245881383 - 2⁸ = 245881127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245881313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20218 + ... + 30008.

It is an arithmetic number, because the mean of its divisors is an integer number (22384512).

Almost surely, 2^245881383 is an apocalyptic number.

245881383 is a deficient number, since it is larger than the sum of its proper divisors (112270809).

245881383 is a wasteful number, since it uses less digits than its factorization.

245881383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10566.

The product of its digits is 184320, while the sum is 42.

The square root of 245881383 is about 15680.6053135713. The cubic root of 245881383 is about 626.4819302618.

The spelling of 245881383 in words is "two hundred forty-five million, eight hundred eighty-one thousand, three hundred eighty-three".