245337117546 has 32 divisors (see below), whose sum is σ = 506550578688. Its totient is φ = 79133483520.

The previous prime is 245337117497. The next prime is 245337117551. The reversal of 245337117546 is 645711733542.

It is a junction number, because it is equal to n+sod(n) for n = 245337117495 and 245337117504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2099410 + ... + 2213186.

It is an arithmetic number, because the mean of its divisors is an integer number (15829705584).

Almost surely, 2^245337117546 is an apocalyptic number.

245337117546 is an abundant number, since it is smaller than the sum of its proper divisors (261213461142).

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

245337117546 is a wasteful number, since it uses less digits than its factorization.

245337117546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125406.

The product of its digits is 2116800, while the sum is 48.

The spelling of 245337117546 in words is "two hundred forty-five billion, three hundred thirty-seven million, one hundred seventeen thousand, five hundred forty-six".