85310154 has 24 divisors (see below), whose sum is σ = 185641092. Its totient is φ = 28313280.

The previous prime is 85310117. The next prime is 85310161. The reversal of 85310154 is 45101358.

It can be written as a sum of positive squares in 2 ways, for example, as 84548025 + 762129 = 9195^2 + 873^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5977 + ... + 14364.

Almost surely, 2^85310154 is an apocalyptic number.

85310154 is an abundant number, since it is smaller than the sum of its proper divisors (100330938).

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

85310154 is a wasteful number, since it uses less digits than its factorization.

85310154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20582 (or 20579 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 85310154 is about 9236.3496036042. The cubic root of 85310154 is about 440.2171001634.

The spelling of 85310154 in words is "eighty-five million, three hundred ten thousand, one hundred fifty-four".