245670447060 has 72 divisors (see below), whose sum is σ = 745241261856. Its totient is φ = 65508523200.

The previous prime is 245670447041. The next prime is 245670447067. The reversal of 245670447060 is 60744076542.

245670447060 is a `hidden beast` number, since 2 + 4 + 56 + 70 + 4 + 470 + 60 = 666.

245670447060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 245670446997 and 245670447015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245670447067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5606235 + ... + 5649885.

Almost surely, 2^245670447060 is an apocalyptic number.

245670447060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245670447060 is an abundant number, since it is smaller than the sum of its proper divisors (499570814796).

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

245670447060 is a wasteful number, since it uses less digits than its factorization.

245670447060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74933 (or 74928 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 245670447060 in words is "two hundred forty-five billion, six hundred seventy million, four hundred forty-seven thousand, sixty".