473238545 has 8 divisors (see below), whose sum is σ = 611569896. Its totient is φ = 349468416.

The previous prime is 473238541. The next prime is 473238551. The reversal of 473238545 is 545832374.

It can be written as a sum of positive squares in 4 ways, for example, as 8059921 + 465178624 = 2839^2 + 21568^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 473238545 - 2² = 473238541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473238541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3640232 + ... + 3640361.

It is an arithmetic number, because the mean of its divisors is an integer number (76446237).

Almost surely, 2^473238545 is an apocalyptic number.

It is an amenable number.

473238545 is a deficient number, since it is larger than the sum of its proper divisors (138331351).

473238545 is a wasteful number, since it uses less digits than its factorization.

473238545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7280611.

The product of its digits is 403200, while the sum is 41.

The square root of 473238545 is about 21754.0466350516. The cubic root of 473238545 is about 779.2797125515.

The spelling of 473238545 in words is "four hundred seventy-three million, two hundred thirty-eight thousand, five hundred forty-five".