245055121125304 has 32 divisors (see below), whose sum is σ = 530025762660480. Its totient is φ = 104042094146784.

The previous prime is 245055121125281. The next prime is 245055121125359. The reversal of 245055121125304 is 403521121550542.

It is a super-3 number, since 3×245055121125304³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20448518802 + ... + 20448530785.

It is an arithmetic number, because the mean of its divisors is an integer number (16563305083140).

Almost surely, 2^{245055121125304} is an apocalyptic number.

It is an amenable number.

245055121125304 is an abundant number, since it is smaller than the sum of its proper divisors (284970641535176).

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

245055121125304 is a wasteful number, since it uses less digits than its factorization.

245055121125304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40897049707 (or 40897049703 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 245055121125304 its reverse (403521121550542), we get a palindrome (648576242675846).

The spelling of 245055121125304 in words is "two hundred forty-five trillion, fifty-five billion, one hundred twenty-one million, one hundred twenty-five thousand, three hundred four".