245450051230343 has 4 divisors (see below), whose sum is σ = 256121792588208. Its totient is φ = 234778309872480.

The previous prime is 245450051230337. The next prime is 245450051230369. The reversal of 245450051230343 is 343032150054542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245450051230343 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 245450051230343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245450051230313) 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, 5335870678898 + ... + 5335870678943.

It is an arithmetic number, because the mean of its divisors is an integer number (64030448147052).

Almost surely, 2^{245450051230343} is an apocalyptic number.

245450051230343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

245450051230343 is a deficient number, since it is larger than the sum of its proper divisors (10671741357865).

245450051230343 is a wasteful number, since it uses less digits than its factorization.

245450051230343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10671741357864.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 245450051230343 in words is "two hundred forty-five trillion, four hundred fifty billion, fifty-one million, two hundred thirty thousand, three hundred forty-three".