85452154 has 16 divisors (see below), whose sum is σ = 133115400. Its totient is φ = 41091904.

The previous prime is 85452113. The next prime is 85452173. The reversal of 85452154 is 45125458.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79619929 + 5832225 = 8923^2 + 2415^2 .

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, 12864 + ... + 18340.

Almost surely, 2^85452154 is an apocalyptic number.

85452154 is a deficient number, since it is larger than the sum of its proper divisors (47663246).

85452154 is a wasteful number, since it uses less digits than its factorization.

85452154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777.

The product of its digits is 32000, while the sum is 34.

The square root of 85452154 is about 9244.0334270274. The cubic root of 85452154 is about 440.4612140386.

The spelling of 85452154 in words is "eighty-five million, four hundred fifty-two thousand, one hundred fifty-four".