245560073472 has 144 divisors (see below), whose sum is σ = 829902263680. Its totient is φ = 70160007168.

The previous prime is 245560073443. The next prime is 245560073477. The reversal of 245560073472 is 274370065542.

245560073472 is a `hidden beast` number, since 2 + 4 + 5 + 5 + 600 + 7 + 34 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245560073477) 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, 2489233 + ... + 2586000.

Almost surely, 2^245560073472 is an apocalyptic number.

It is an amenable number.

245560073472 is an abundant number, since it is smaller than the sum of its proper divisors (584342190208).

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

245560073472 is an equidigital number, since it uses as much as digits as its factorization.

245560073472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075265 (or 5075245 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 245560073472 in words is "two hundred forty-five billion, five hundred sixty million, seventy-three thousand, four hundred seventy-two".