85483712469 has 4 divisors (see below), whose sum is σ = 113978283296. Its totient is φ = 56989141644.

The previous prime is 85483712417. The next prime is 85483712527. The reversal of 85483712469 is 96421738458.

It is a happy number.

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.

It is not a de Polignac number, because 85483712469 - 2²⁸ = 85215277013 is a prime.

It is a super-2 number, since 2×85483712469² (a number of 23 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 (85483712869) 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, 14247285409 + ... + 14247285414.

It is an arithmetic number, because the mean of its divisors is an integer number (28494570824).

Almost surely, 2^85483712469 is an apocalyptic number.

It is an amenable number.

85483712469 is a deficient number, since it is larger than the sum of its proper divisors (28494570827).

85483712469 is a wasteful number, since it uses less digits than its factorization.

85483712469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28494570826.

The product of its digits is 11612160, while the sum is 57.

The spelling of 85483712469 in words is "eighty-five billion, four hundred eighty-three million, seven hundred twelve thousand, four hundred sixty-nine".