245346315000 has 160 divisors (see below), whose sum is σ = 767057525520. Its totient is φ = 65374848000.

The previous prime is 245346314963. The next prime is 245346315007. The reversal of 245346315000 is 513643542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245346315007) 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 39 ways as a sum of consecutive naturals, for example, 21789372 + ... + 21800628.

Almost surely, 2^245346315000 is an apocalyptic number.

245346315000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245346315000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383528762760).

245346315000 is an abundant number, since it is smaller than the sum of its proper divisors (521711210520).

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

245346315000 is a wasteful number, since it uses less digits than its factorization.

245346315000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12739 (or 12720 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 245346315000 its reverse (513643542), we get a palindrome (245859958542).

The spelling of 245346315000 in words is "two hundred forty-five billion, three hundred forty-six million, three hundred fifteen thousand".