245093443504 has 80 divisors (see below), whose sum is σ = 584673703488. Its totient is φ = 96923529216.

The previous prime is 245093443471. The next prime is 245093443549. The reversal of 245093443504 is 405344390542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4013004 + ... + 4073620.

Almost surely, 2^245093443504 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 245093443504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292336851744).

245093443504 is an abundant number, since it is smaller than the sum of its proper divisors (339580259984).

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

245093443504 is a wasteful number, since it uses less digits than its factorization.

245093443504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63422 (or 63416 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 245093443504 in words is "two hundred forty-five billion, ninety-three million, four hundred forty-three thousand, five hundred four".