245125300020 has 96 divisors (see below), whose sum is σ = 753886586880. Its totient is φ = 59233933440.

The previous prime is 245125300009. The next prime is 245125300061. The reversal of 245125300020 is 20003521542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4648176 + ... + 4700615.

It is an arithmetic number, because the mean of its divisors is an integer number (7852985280).

Almost surely, 2^245125300020 is an apocalyptic number.

245125300020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245125300020 is an abundant number, since it is smaller than the sum of its proper divisors (508761286860).

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

245125300020 is a wasteful number, since it uses less digits than its factorization.

245125300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348845 (or 9348843 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 245125300020 its reverse (20003521542), we get a palindrome (265128821562).

The spelling of 245125300020 in words is "two hundred forty-five billion, one hundred twenty-five million, three hundred thousand, twenty".