85862461454804 has 6 divisors (see below), whose sum is σ = 150259307545914. Its totient is φ = 42931230727400.

The previous prime is 85862461454771. The next prime is 85862461454807. The reversal of 85862461454804 is 40845416426858.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 79502723944900 + 6359737509904 = 8916430^2 + 2521852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85862461454807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10732807681847 + ... + 10732807681854.

It is an arithmetic number, because the mean of its divisors is an integer number (25043217924319).

Almost surely, 2^{85862461454804} is an apocalyptic number.

It is an amenable number.

85862461454804 is a deficient number, since it is larger than the sum of its proper divisors (64396846091110).

85862461454804 is a wasteful number, since it uses less digits than its factorization.

85862461454804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21465615363705 (or 21465615363703 counting only the distinct ones).

The product of its (nonzero) digits is 235929600, while the sum is 65.

The spelling of 85862461454804 in words is "eighty-five trillion, eight hundred sixty-two billion, four hundred sixty-one million, four hundred fifty-four thousand, eight hundred four".