465561473 has 16 divisors (see below), whose sum is σ = 543223296. Its totient is φ = 395055360.

The previous prime is 465561451. The next prime is 465561497. The reversal of 465561473 is 374165564.

It is a cyclic number.

It is not a de Polignac number, because 465561473 - 2¹⁶ = 465495937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 465561473.

It is not an unprimeable number, because it can be changed into a prime (465561433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14993 + ... + 33998.

It is an arithmetic number, because the mean of its divisors is an integer number (33951456).

Almost surely, 2^465561473 is an apocalyptic number.

465561473 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

465561473 is a deficient number, since it is larger than the sum of its proper divisors (77661823).

465561473 is a wasteful number, since it uses less digits than its factorization.

465561473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49064.

The product of its digits is 302400, while the sum is 41.

The square root of 465561473 is about 21576.8735687078. The cubic root of 465561473 is about 775.0427852897.

The spelling of 465561473 in words is "four hundred sixty-five million, five hundred sixty-one thousand, four hundred seventy-three".