245554020053430 has 128 divisors (see below), whose sum is σ = 682870412183040. Its totient is φ = 55849845258240.

The previous prime is 245554020053429. The next prime is 245554020053437. The reversal of 245554020053430 is 34350020455542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245554020053437) 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, 67260700 + ... + 70817439.

It is an arithmetic number, because the mean of its divisors is an integer number (5334925095180).

Almost surely, 2^{245554020053430} is an apocalyptic number.

245554020053430 is an abundant number, since it is smaller than the sum of its proper divisors (437316392129610).

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

245554020053430 is a wasteful number, since it uses less digits than its factorization.

245554020053430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138078494.

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 245554020053430 in words is "two hundred forty-five trillion, five hundred fifty-four billion, twenty million, fifty-three thousand, four hundred thirty".