245875333680 has 80 divisors (see below), whose sum is σ = 846903934560. Its totient is φ = 65566755072.

The previous prime is 245875333663. The next prime is 245875333681. The reversal of 245875333680 is 86333578542.

It is a happy number.

245875333680 is a `hidden beast` number, since 2 + 4 + 587 + 53 + 3 + 3 + 6 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (245875333681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56913427 + ... + 56917746.

It is an arithmetic number, because the mean of its divisors is an integer number (10586299182).

Almost surely, 2^245875333680 is an apocalyptic number.

245875333680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245875333680 is an abundant number, since it is smaller than the sum of its proper divisors (601028600880).

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

245875333680 is a wasteful number, since it uses less digits than its factorization.

245875333680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113831195 (or 113831183 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 245875333680 in words is "two hundred forty-five billion, eight hundred seventy-five million, three hundred thirty-three thousand, six hundred eighty".