245344425043500 has 144 divisors (see below), whose sum is σ = 774008116190400. Its totient is φ = 65422793145600.

The previous prime is 245344425043327. The next prime is 245344425043541. The reversal of 245344425043500 is 5340524443542.

245344425043500 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 4 + 44 + 250 + 4 + 350 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124114872 + ... + 126076128.

Almost surely, 2^{245344425043500} is an apocalyptic number.

245344425043500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245344425043500 is an abundant number, since it is smaller than the sum of its proper divisors (528663691146900).

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

245344425043500 is a wasteful number, since it uses less digits than its factorization.

245344425043500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989081 (or 1989066 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

The spelling of 245344425043500 in words is "two hundred forty-five trillion, three hundred forty-four billion, four hundred twenty-five million, forty-three thousand, five hundred".