445229056260 has 72 divisors (see below), whose sum is σ = 1351759847256. Its totient is φ = 118619466240.

The previous prime is 445229056241. The next prime is 445229056273. The reversal of 445229056260 is 62650922544.

445229056260 is a `hidden beast` number, since 4 + 4 + 5 + 2 + 29 + 0 + 562 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 62741232324 + 382487823936 = 250482^2 + 618456^2 .

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

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, 929931 + ... + 1324850.

It is an arithmetic number, because the mean of its divisors is an integer number (18774442323).

Almost surely, 2^445229056260 is an apocalyptic number.

It is an amenable number.

445229056260 is an abundant number, since it is smaller than the sum of its proper divisors (906530790996).

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

445229056260 is a wasteful number, since it uses less digits than its factorization.

445229056260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255893 (or 2255888 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 445229056260 in words is "four hundred forty-five billion, two hundred twenty-nine million, fifty-six thousand, two hundred sixty".