473450019 has 16 divisors (see below), whose sum is σ = 723393792. Its totient is φ = 269813088.

The previous prime is 473449981. The next prime is 473450059. The reversal of 473450019 is 910054374.

It is not a de Polignac number, because 473450019 - 2¹⁵ = 473417251 is a prime.

It is a super-2 number, since 2×473450019² = 448309840982200722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (473450059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22389 + ... + 38054.

It is an arithmetic number, because the mean of its divisors is an integer number (45212112).

Almost surely, 2^473450019 is an apocalyptic number.

473450019 is a deficient number, since it is larger than the sum of its proper divisors (249943773).

473450019 is a wasteful number, since it uses less digits than its factorization.

473450019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60826.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 473450019 is about 21758.9066591132. The cubic root of 473450019 is about 779.3957730163.

The spelling of 473450019 in words is "four hundred seventy-three million, four hundred fifty thousand, nineteen".