478036045 has 4 divisors (see below), whose sum is σ = 573643260. Its totient is φ = 382428832.

The previous prime is 478036043. The next prime is 478036099. The reversal of 478036045 is 540630874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 227225476 + 250810569 = 15074^2 + 15837^2 .

It is a cyclic number.

It is not a de Polignac number, because 478036045 - 2¹ = 478036043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 478035995 and 478036013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478036043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47803600 + ... + 47803609.

It is an arithmetic number, because the mean of its divisors is an integer number (143410815).

Almost surely, 2^478036045 is an apocalyptic number.

It is an amenable number.

478036045 is a deficient number, since it is larger than the sum of its proper divisors (95607215).

478036045 is an equidigital number, since it uses as much as digits as its factorization.

478036045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95607214.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 478036045 is about 21864.0354234986. The cubic root of 478036045 is about 781.9042040716.

The spelling of 478036045 in words is "four hundred seventy-eight million, thirty-six thousand, forty-five".