47404165469 has 4 divisors (see below), whose sum is σ = 47407604220. Its totient is φ = 47400726720.

The previous prime is 47404165453. The next prime is 47404165507. The reversal of 47404165469 is 96456140474.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12831225625 + 34572939844 = 113275^2 + 185938^2 .

It is a cyclic number.

It is not a de Polignac number, because 47404165469 - 2⁴ = 47404165453 is a prime.

It is a super-2 number, since 2×47404165469² (a number of 22 digits) 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 (47404167469) 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, 1698614 + ... + 1726295.

It is an arithmetic number, because the mean of its divisors is an integer number (11851901055).

Almost surely, 2^47404165469 is an apocalyptic number.

It is an amenable number.

47404165469 is a deficient number, since it is larger than the sum of its proper divisors (3438751).

47404165469 is a wasteful number, since it uses less digits than its factorization.

47404165469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438750.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 47404165469 in words is "forty-seven billion, four hundred four million, one hundred sixty-five thousand, four hundred sixty-nine".