473730545 has 8 divisors (see below), whose sum is σ = 569046120. Its totient is φ = 378604800.

The previous prime is 473730541. The next prime is 473730559. The reversal of 473730545 is 545037374.

It can be written as a sum of positive squares in 4 ways, for example, as 37797904 + 435932641 = 6148^2 + 20879^2 .

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

It is not a de Polignac number, because 473730545 - 2² = 473730541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473730499 and 473730508.

It is not an unprimeable number, because it can be changed into a prime (473730541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41906 + ... + 51995.

It is an arithmetic number, because the mean of its divisors is an integer number (71130765).

Almost surely, 2^473730545 is an apocalyptic number.

It is an amenable number.

473730545 is a deficient number, since it is larger than the sum of its proper divisors (95315575).

473730545 is a wasteful number, since it uses less digits than its factorization.

473730545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94915.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 473730545 is about 21765.3519383446. The cubic root of 473730545 is about 779.5496770551.

The spelling of 473730545 in words is "four hundred seventy-three million, seven hundred thirty thousand, five hundred forty-five".