471016445 has 4 divisors (see below), whose sum is σ = 565219740. Its totient is φ = 376813152.

The previous prime is 471016439. The next prime is 471016477. The reversal of 471016445 is 544610174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544610174 = 2 ⋅272305087.

It can be written as a sum of positive squares in 2 ways, for example, as 53304601 + 417711844 = 7301^2 + 20438^2 .

It is a cyclic number.

It is not a de Polignac number, because 471016445 - 2¹⁸ = 470754301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47101640 + ... + 47101649.

It is an arithmetic number, because the mean of its divisors is an integer number (141304935).

Almost surely, 2^471016445 is an apocalyptic number.

It is an amenable number.

471016445 is a deficient number, since it is larger than the sum of its proper divisors (94203295).

471016445 is an equidigital number, since it uses as much as digits as its factorization.

471016445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94203294.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 471016445 is about 21702.9132837046. The cubic root of 471016445 is about 778.0580912561.

The spelling of 471016445 in words is "four hundred seventy-one million, sixteen thousand, four hundred forty-five".