85449353298 has 16 divisors (see below), whose sum is σ = 171234466560. Its totient is φ = 28427157776.

The previous prime is 85449353287. The next prime is 85449353303. The reversal of 85449353298 is 89235394458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13986690 + ... + 13992797.

It is an arithmetic number, because the mean of its divisors is an integer number (10702154160).

Almost surely, 2^85449353298 is an apocalyptic number.

85449353298 is an abundant number, since it is smaller than the sum of its proper divisors (85785113262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85449353298 is a wasteful number, since it uses less digits than its factorization.

85449353298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27980001.

The product of its digits is 37324800, while the sum is 60.

The spelling of 85449353298 in words is "eighty-five billion, four hundred forty-nine million, three hundred fifty-three thousand, two hundred ninety-eight".