245043224012404 has 12 divisors (see below), whose sum is σ = 430178404301604. Its totient is φ = 122135108497664.

The previous prime is 245043224012393. The next prime is 245043224012479. The reversal of 245043224012404 is 404210422340542.

It can be written as a sum of positive squares in 2 ways, for example, as 45117820320400 + 199925403692004 = 6716980^2 + 14139498^2 .

It is a super-2 number, since 2×245043224012404² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 96625875709 + ... + 96625878244.

It is an arithmetic number, because the mean of its divisors is an integer number (35848200358467).

Almost surely, 2^{245043224012404} is an apocalyptic number.

It is an amenable number.

245043224012404 is a deficient number, since it is larger than the sum of its proper divisors (185135180289200).

245043224012404 is a wasteful number, since it uses less digits than its factorization.

245043224012404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193251754274 (or 193251754272 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 245043224012404 its reverse (404210422340542), we get a palindrome (649253646352946).

The spelling of 245043224012404 in words is "two hundred forty-five trillion, forty-three billion, two hundred twenty-four million, twelve thousand, four hundred four".