245446623336 has 16 divisors (see below), whose sum is σ = 613616558400. Its totient is φ = 81815541104.

The previous prime is 245446623299. The next prime is 245446623347. The reversal of 245446623336 is 633326644542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5113471296 + ... + 5113471343.

It is an arithmetic number, because the mean of its divisors is an integer number (38351034900).

Almost surely, 2^245446623336 is an apocalyptic number.

It is an amenable number.

245446623336 is an abundant number, since it is smaller than the sum of its proper divisors (368169935064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245446623336 is a wasteful number, since it uses less digits than its factorization.

245446623336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226942648 (or 10226942644 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 48.

The spelling of 245446623336 in words is "two hundred forty-five billion, four hundred forty-six million, six hundred twenty-three thousand, three hundred thirty-six".