245801204966 has 16 divisors (see below), whose sum is σ = 369389207520. Its totient is φ = 122671610880.

The previous prime is 245801204963. The next prime is 245801205071. The reversal of 245801204966 is 669402108542.

It is a super-2 number, since 2×245801204966² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 245801204966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245801204963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3607151 + ... + 3674661.

It is an arithmetic number, because the mean of its divisors is an integer number (23086825470).

Almost surely, 2^245801204966 is an apocalyptic number.

245801204966 is a deficient number, since it is larger than the sum of its proper divisors (123588002554).

245801204966 is a wasteful number, since it uses less digits than its factorization.

245801204966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70879.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 245801204966 in words is "two hundred forty-five billion, eight hundred one million, two hundred four thousand, nine hundred sixty-six".