85445074 has 16 divisors (see below), whose sum is σ = 150575040. Its totient is φ = 35850960.

The previous prime is 85445051. The next prime is 85445117. The reversal of 85445074 is 47054458.

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, 149094 + ... + 149665.

It is an arithmetic number, because the mean of its divisors is an integer number (9410940).

Almost surely, 2^85445074 is an apocalyptic number.

85445074 is a deficient number, since it is larger than the sum of its proper divisors (65129966).

85445074 is a wasteful number, since it uses less digits than its factorization.

85445074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298785.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 85445074 is about 9243.6504693763. The cubic root of 85445074 is about 440.4490491355.

The spelling of 85445074 in words is "eighty-five million, four hundred forty-five thousand, seventy-four".