469141609 has 4 divisors (see below), whose sum is σ = 469193104. Its totient is φ = 469090116.

The previous prime is 469141601. The next prime is 469141633. The reversal of 469141609 is 906141964.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 469141609 - 2³ = 469141601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (469141601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8007 + ... + 31660.

It is an arithmetic number, because the mean of its divisors is an integer number (117298276).

Almost surely, 2^469141609 is an apocalyptic number.

It is an amenable number.

469141609 is a deficient number, since it is larger than the sum of its proper divisors (51495).

469141609 is a wasteful number, since it uses less digits than its factorization.

469141609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51494.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 469141609 is about 21659.6770289864. The cubic root of 469141609 is about 777.0243898688.

The spelling of 469141609 in words is "four hundred sixty-nine million, one hundred forty-one thousand, six hundred nine".