469164081 has 8 divisors (see below), whose sum is σ = 625659264. Its totient is φ = 312722480.

The previous prime is 469164061. The next prime is 469164119. The reversal of 469164081 is 180461964.

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 469164081 - 2⁵ = 469164049 is a prime.

It is a super-2 number, since 2×469164081² = 440229869801149122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (469164061) 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, 16696 + ... + 34886.

It is an arithmetic number, because the mean of its divisors is an integer number (78207408).

Almost surely, 2^469164081 is an apocalyptic number.

It is an amenable number.

469164081 is a deficient number, since it is larger than the sum of its proper divisors (156495183).

469164081 is a wasteful number, since it uses less digits than its factorization.

469164081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26791.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 469164081 is about 21660.1957747385. The cubic root of 469164081 is about 777.0367962247.

The spelling of 469164081 in words is "four hundred sixty-nine million, one hundred sixty-four thousand, eighty-one".