245378353263 has 8 divisors (see below), whose sum is σ = 327226906800. Its totient is φ = 163557684288.

The previous prime is 245378353223. The next prime is 245378353267. The reversal of 245378353263 is 362353873542.

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

It is not a de Polignac number, because 245378353263 - 2¹⁶ = 245378287727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245378353267) 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 7 ways as a sum of consecutive naturals, for example, 6950598 + ... + 6985811.

It is an arithmetic number, because the mean of its divisors is an integer number (40903363350).

Almost surely, 2^245378353263 is an apocalyptic number.

245378353263 is a deficient number, since it is larger than the sum of its proper divisors (81848553537).

245378353263 is a wasteful number, since it uses less digits than its factorization.

245378353263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13942281.

The product of its digits is 10886400, while the sum is 51.

The spelling of 245378353263 in words is "two hundred forty-five billion, three hundred seventy-eight million, three hundred fifty-three thousand, two hundred sixty-three".