245554053213210 has 128 divisors (see below), whose sum is σ = 675001390694400. Its totient is φ = 56003191875840.

The previous prime is 245554053213169. The next prime is 245554053213211. The reversal of 245554053213210 is 12312350455542.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (245554053213211) by changing a digit.

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, 929218900 + ... + 929483120.

It is an arithmetic number, because the mean of its divisors is an integer number (5273448364800).

Almost surely, 2^{245554053213210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245554053213210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337500695347200).

245554053213210 is an abundant number, since it is smaller than the sum of its proper divisors (429447337481190).

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

245554053213210 is a wasteful number, since it uses less digits than its factorization.

245554053213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273956.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 245554053213210 in words is "two hundred forty-five trillion, five hundred fifty-four billion, fifty-three million, two hundred thirteen thousand, two hundred ten".