89150145 has 16 divisors (see below), whose sum is σ = 163017600. Its totient is φ = 40754304.

The previous prime is 89150129. The next prime is 89150167. The reversal of 89150145 is 54105198.

It is not a de Polignac number, because 89150145 - 2⁴ = 89150129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424420 + ... + 424629.

It is an arithmetic number, because the mean of its divisors is an integer number (10188600).

Almost surely, 2^89150145 is an apocalyptic number.

It is an amenable number.

89150145 is a deficient number, since it is larger than the sum of its proper divisors (73867455).

89150145 is a wasteful number, since it uses less digits than its factorization.

89150145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849064.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 89150145 is about 9441.9354477776. The cubic root of 89150145 is about 446.7254393468.

The spelling of 89150145 in words is "eighty-nine million, one hundred fifty thousand, one hundred forty-five".