89460045 has 20 divisors (see below), whose sum is σ = 160366140. Its totient is φ = 47711808.

The previous prime is 89460011. The next prime is 89460061. The reversal of 89460045 is 54006498.

89460045 is a `hidden beast` number, since 8 + 9 + 4 + 600 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13089924 + 76370121 = 3618^2 + 8739^2 .

It is not a de Polignac number, because 89460045 - 2⁷ = 89459917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89459991 and 89460009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110040 + ... + 110849.

It is an arithmetic number, because the mean of its divisors is an integer number (8018307).

Almost surely, 2^89460045 is an apocalyptic number.

It is an amenable number.

89460045 is a deficient number, since it is larger than the sum of its proper divisors (70906095).

89460045 is a wasteful number, since it uses less digits than its factorization.

89460045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220906 (or 220897 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 89460045 is about 9458.3320411159. The cubic root of 89460045 is about 447.2424701356.

The spelling of 89460045 in words is "eighty-nine million, four hundred sixty thousand, forty-five".