245550343 has 2 divisors, whose sum is σ = 245550344. Its totient is φ = 245550342.

The previous prime is 245550313. The next prime is 245550373. The reversal of 245550343 is 343055542.

It is a happy number.

245550343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (245550313) and next prime (245550373).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245550343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245550313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122775171 + 122775172.

It is an arithmetic number, because the mean of its divisors is an integer number (122775172).

Almost surely, 2^245550343 is an apocalyptic number.

245550343 is a deficient number, since it is larger than the sum of its proper divisors (1).

245550343 is an equidigital number, since it uses as much as digits as its factorization.

245550343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 245550343 is about 15670.0460433274. The cubic root of 245550343 is about 626.2006513811.

The spelling of 245550343 in words is "two hundred forty-five million, five hundred fifty thousand, three hundred forty-three".