245553050431052 has 192 divisors, whose sum is σ = 564390000061440. Its totient is φ = 90877620556800.

The previous prime is 245553050430889. The next prime is 245553050431121. The reversal of 245553050431052 is 250134050355542.

It is a junction number, because it is equal to n+sod(n) for n = 245553050430994 and 245553050431012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40296527 + ... + 45988217.

It is an arithmetic number, because the mean of its divisors is an integer number (2939531250320).

Almost surely, 2^{245553050431052} 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 245553050431052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282195000030720).

245553050431052 is an abundant number, since it is smaller than the sum of its proper divisors (318836949630388).

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

245553050431052 is a wasteful number, since it uses less digits than its factorization.

245553050431052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691872 (or 5691870 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 44.

The spelling of 245553050431052 in words is "two hundred forty-five trillion, five hundred fifty-three billion, fifty million, four hundred thirty-one thousand, fifty-two".