7445471469 has 12 divisors (see below), whose sum is σ = 10257864768. Its totient is φ = 4803528120.

The previous prime is 7445471447. The next prime is 7445471479. The reversal of 7445471469 is 9641745447.

It is not a de Polignac number, because 7445471469 - 2⁵ = 7445471437 is a prime.

It is a super-3 number, since 3×7445471469³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7445471479) 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 11 ways as a sum of consecutive naturals, for example, 1288389 + ... + 1294154.

It is an arithmetic number, because the mean of its divisors is an integer number (854822064).

Almost surely, 2^7445471469 is an apocalyptic number.

It is an amenable number.

7445471469 is a deficient number, since it is larger than the sum of its proper divisors (2812393299).

7445471469 is a wasteful number, since it uses less digits than its factorization.

7445471469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582608 (or 2582577 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The square root of 7445471469 is about 86287.1454447301. The cubic root of 7445471469 is about 1952.6784555038.

The spelling of 7445471469 in words is "seven billion, four hundred forty-five million, four hundred seventy-one thousand, four hundred sixty-nine".