245887610160 has 80 divisors (see below), whose sum is σ = 778469746176. Its totient is φ = 64174919424.

The previous prime is 245887610083. The next prime is 245887610179. The reversal of 245887610160 is 61016788542.

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

It is a super-2 number, since 2×245887610160² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 10887994 + ... + 10910553.

Almost surely, 2^245887610160 is an apocalyptic number.

245887610160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245887610160 is an abundant number, since it is smaller than the sum of its proper divisors (532582136016).

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

245887610160 is a wasteful number, since it uses less digits than its factorization.

245887610160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21798610 (or 21798604 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 245887610160 in words is "two hundred forty-five billion, eight hundred eighty-seven million, six hundred ten thousand, one hundred sixty".