245553101530212 has 192 divisors, whose sum is σ = 680851829145600. Its totient is φ = 67393266984960.

The previous prime is 245553101530169. The next prime is 245553101530213. The reversal of 245553101530212 is 212035101355542.

245553101530212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245553101530212² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245553101530213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 376594108 + ... + 377245580.

It is an arithmetic number, because the mean of its divisors is an integer number (3546103276800).

Almost surely, 2^{245553101530212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245553101530212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340425914572800).

245553101530212 is an abundant number, since it is smaller than the sum of its proper divisors (435298727615388).

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

245553101530212 is a wasteful number, since it uses less digits than its factorization.

245553101530212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652306 (or 652304 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

Adding to 245553101530212 its reverse (212035101355542), we get a palindrome (457588202885754).

The spelling of 245553101530212 in words is "two hundred forty-five trillion, five hundred fifty-three billion, one hundred one million, five hundred thirty thousand, two hundred twelve".