445113463061 has 8 divisors (see below), whose sum is σ = 446920671960. Its totient is φ = 443308214272.

The previous prime is 445113463033. The next prime is 445113463097. The reversal of 445113463061 is 160364311544.

It can be written as a sum of positive squares in 4 ways, for example, as 24568995025 + 420544468036 = 156745^2 + 648494^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445113463061 is a prime.

It is a super-2 number, since 2×445113463061² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445113463001) 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 7 ways as a sum of consecutive naturals, for example, 34076 + ... + 944133.

It is an arithmetic number, because the mean of its divisors is an integer number (55865083995).

Almost surely, 2^445113463061 is an apocalyptic number.

It is an amenable number.

445113463061 is a deficient number, since it is larger than the sum of its proper divisors (1807208899).

445113463061 is a wasteful number, since it uses less digits than its factorization.

445113463061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980055.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 445113463061 in words is "four hundred forty-five billion, one hundred thirteen million, four hundred sixty-three thousand, sixty-one".