69045 has 8 divisors (see below), whose sum is σ = 110496. Its totient is φ = 36816.

The previous prime is 69031. The next prime is 69061. The reversal of 69045 is 54096.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69045 - 2⁴ = 69029 is a prime.

It is a congruent number.

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, 2287 + ... + 2316.

It is an arithmetic number, because the mean of its divisors is an integer number (13812).

2⁶⁹⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

69045 is a deficient number, since it is larger than the sum of its proper divisors (41451).

69045 is a wasteful number, since it uses less digits than its factorization.

69045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 69045 is about 262.7641528063. The cubic root of 69045 is about 41.0245738070.

Adding to 69045 its product of nonzero digits (1080), we get a triangular number (70125 = T₃₇₄).

The spelling of 69045 in words is "sixty-nine thousand, forty-five".