471247045 has 8 divisors (see below), whose sum is σ = 566236440. Its totient is φ = 376504320.

The previous prime is 471247043. The next prime is 471247057. The reversal of 471247045 is 540742174.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 97752769 + 373494276 = 9887^2 + 19326^2 .

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

It is not a de Polignac number, because 471247045 - 2¹ = 471247043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471247045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471247043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57436 + ... + 65125.

It is an arithmetic number, because the mean of its divisors is an integer number (70779555).

Almost surely, 2^471247045 is an apocalyptic number.

It is an amenable number.

471247045 is a deficient number, since it is larger than the sum of its proper divisors (94989395).

471247045 is a wasteful number, since it uses less digits than its factorization.

471247045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123335.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 471247045 is about 21708.2252844400. The cubic root of 471247045 is about 778.1850443066.

The spelling of 471247045 in words is "four hundred seventy-one million, two hundred forty-seven thousand, forty-five".