245059668580 has 24 divisors (see below), whose sum is σ = 526593336192. Its totient is φ = 95744242272.

The previous prime is 245059668563. The next prime is 245059668589. The reversal of 245059668580 is 85866950542.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (245059668589) 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, 142475692 + ... + 142477411.

It is an arithmetic number, because the mean of its divisors is an integer number (21941389008).

Almost surely, 2^245059668580 is an apocalyptic number.

245059668580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245059668580 is an abundant number, since it is smaller than the sum of its proper divisors (281533667612).

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

245059668580 is a wasteful number, since it uses less digits than its factorization.

245059668580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284953155 (or 284953153 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 58.

The spelling of 245059668580 in words is "two hundred forty-five billion, fifty-nine million, six hundred sixty-eight thousand, five hundred eighty".