85283445797 has 8 divisors (see below), whose sum is σ = 93068307072. Its totient is φ = 77503888000.

The previous prime is 85283445719. The next prime is 85283445851. The reversal of 85283445797 is 79754438258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85283445797 - 2¹⁸ = 85283183653 is a prime.

It is a super-2 number, since 2×85283445797² (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 (85283445997) 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, 1292204 + ... + 1356597.

It is an arithmetic number, because the mean of its divisors is an integer number (11633538384).

Almost surely, 2^85283445797 is an apocalyptic number.

It is an amenable number.

85283445797 is a deficient number, since it is larger than the sum of its proper divisors (7784861275).

85283445797 is a wasteful number, since it uses less digits than its factorization.

85283445797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651739.

The product of its digits is 67737600, while the sum is 62.

The spelling of 85283445797 in words is "eighty-five billion, two hundred eighty-three million, four hundred forty-five thousand, seven hundred ninety-seven".