473081445 has 64 divisors (see below), whose sum is σ = 880554240. Its totient is φ = 240724224.

The previous prime is 473081443. The next prime is 473081447. The reversal of 473081445 is 544180374.

It is an interprime number because it is at equal distance from previous prime (473081443) and next prime (473081447).

It is not a de Polignac number, because 473081445 - 2¹ = 473081443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473081443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 263842 + ... + 265628.

It is an arithmetic number, because the mean of its divisors is an integer number (13758660).

Almost surely, 2^473081445 is an apocalyptic number.

473081445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

473081445 is a deficient number, since it is larger than the sum of its proper divisors (407472795).

473081445 is a wasteful number, since it uses less digits than its factorization.

473081445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 473081445 is about 21750.4355128811. The cubic root of 473081445 is about 779.1934710610.

The spelling of 473081445 in words is "four hundred seventy-three million, eighty-one thousand, four hundred forty-five".