245422225052004 has 288 divisors, whose sum is σ = 783137554440192. Its totient is φ = 58802460192000.

The previous prime is 245422225051961. The next prime is 245422225052021. The reversal of 245422225052004 is 400250522224542.

245422225052004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 122695459 + ... + 124679669.

It is an arithmetic number, because the mean of its divisors is an integer number (2719227619584).

Almost surely, 2^{245422225052004} 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 245422225052004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391568777220096).

245422225052004 is an abundant number, since it is smaller than the sum of its proper divisors (537715329388188).

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

245422225052004 is a wasteful number, since it uses less digits than its factorization.

245422225052004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985727 (or 1985718 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 39.

Adding to 245422225052004 its reverse (400250522224542), we get a palindrome (645672747276546).

The spelling of 245422225052004 in words is "two hundred forty-five trillion, four hundred twenty-two billion, two hundred twenty-five million, fifty-two thousand, four".