245246342366 has 4 divisors (see below), whose sum is σ = 367869513552. Its totient is φ = 122623171182.

The previous prime is 245246342333. The next prime is 245246342371. The reversal of 245246342366 is 663243642542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 245246342366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61311585590 + ... + 61311585593.

It is an arithmetic number, because the mean of its divisors is an integer number (91967378388).

Almost surely, 2^245246342366 is an apocalyptic number.

245246342366 is a deficient number, since it is larger than the sum of its proper divisors (122623171186).

245246342366 is a wasteful number, since it uses less digits than its factorization.

245246342366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122623171185.

The product of its digits is 4976640, while the sum is 47.

The spelling of 245246342366 in words is "two hundred forty-five billion, two hundred forty-six million, three hundred forty-two thousand, three hundred sixty-six".