85535453498 has 16 divisors (see below), whose sum is σ = 140126734944. Its totient is φ = 38835410160.

The previous prime is 85535453477. The next prime is 85535453519. The reversal of 85535453498 is 89435453558.

It is an interprime number because it is at equal distance from previous prime (85535453477) and next prime (85535453519).

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, 2197340 + ... + 2235927.

It is an arithmetic number, because the mean of its divisors is an integer number (8757920934).

Almost surely, 2^85535453498 is an apocalyptic number.

85535453498 is a deficient number, since it is larger than the sum of its proper divisors (54591281446).

85535453498 is a wasteful number, since it uses less digits than its factorization.

85535453498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434157.

The product of its digits is 51840000, while the sum is 59.

The spelling of 85535453498 in words is "eighty-five billion, five hundred thirty-five million, four hundred fifty-three thousand, four hundred ninety-eight".