245553022135230 has 256 divisors, whose sum is σ = 617291171481600. Its totient is φ = 62435750952960.

The previous prime is 245553022135217. The next prime is 245553022135237. The reversal of 245553022135230 is 32531220355542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245553022135237) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28182369354 + ... + 28182378066.

It is an arithmetic number, because the mean of its divisors is an integer number (2411293638600).

Almost surely, 2^{245553022135230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245553022135230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308645585740800).

245553022135230 is an abundant number, since it is smaller than the sum of its proper divisors (371738149346370).

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

245553022135230 is a wasteful number, since it uses less digits than its factorization.

245553022135230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 245553022135230 in words is "two hundred forty-five trillion, five hundred fifty-three billion, twenty-two million, one hundred thirty-five thousand, two hundred thirty".