245131303451000 has 32 divisors (see below), whose sum is σ = 573607250077680. Its totient is φ = 98052521380000.

The previous prime is 245131303450963. The next prime is 245131303451003. The reversal of 245131303451000 is 154303131542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245131303451003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122565650726 + ... + 122565652725.

Almost surely, 2^{245131303451000} is an apocalyptic number.

245131303451000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245131303451000 is an abundant number, since it is smaller than the sum of its proper divisors (328475946626680).

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

245131303451000 is a wasteful number, since it uses less digits than its factorization.

245131303451000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245131303472 (or 245131303458 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 245131303451000 its reverse (154303131542), we get a palindrome (245285606582542).

The spelling of 245131303451000 in words is "two hundred forty-five trillion, one hundred thirty-one billion, three hundred three million, four hundred fifty-one thousand".