473851453 has 4 divisors (see below), whose sum is σ = 474039900. Its totient is φ = 473663008.

The previous prime is 473851447. The next prime is 473851459. The reversal of 473851453 is 354158374.

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

It is an interprime number because it is at equal distance from previous prime (473851447) and next prime (473851459).

It can be written as a sum of positive squares in 2 ways, for example, as 300086329 + 173765124 = 17323^2 + 13182^2 .

It is a cyclic number.

It is not a de Polignac number, because 473851453 - 2²⁵ = 440297021 is a prime.

It is a super-2 number, since 2×473851453² = 449070399020422418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473851459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90400 + ... + 95497.

It is an arithmetic number, because the mean of its divisors is an integer number (118509975).

Almost surely, 2^473851453 is an apocalyptic number.

It is an amenable number.

473851453 is a deficient number, since it is larger than the sum of its proper divisors (188447).

473851453 is a wasteful number, since it uses less digits than its factorization.

473851453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188446.

The product of its digits is 201600, while the sum is 40.

The square root of 473851453 is about 21768.1292949119. The cubic root of 473851453 is about 779.6159916692.

The spelling of 473851453 in words is "four hundred seventy-three million, eight hundred fifty-one thousand, four hundred fifty-three".