245566013760 has 168 divisors, whose sum is σ = 889099954080. Its totient is φ = 62037715968.

The previous prime is 245566013753. The next prime is 245566013783. The reversal of 245566013760 is 67310665542.

245566013760 is a `hidden beast` number, since 2 + 4 + 5 + 5 + 6 + 601 + 37 + 6 + 0 = 666.

It is a super-2 number, since 2×245566013760² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2189122 + ... + 2298561.

Almost surely, 2^245566013760 is an apocalyptic number.

245566013760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245566013760 is an abundant number, since it is smaller than the sum of its proper divisors (643533940320).

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

245566013760 is a wasteful number, since it uses less digits than its factorization.

245566013760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487725 (or 4487712 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 245566013760 in words is "two hundred forty-five billion, five hundred sixty-six million, thirteen thousand, seven hundred sixty".