69384545 has 8 divisors (see below), whose sum is σ = 83917824. Its totient is φ = 55070064.

The previous prime is 69384533. The next prime is 69384547. The reversal of 69384545 is 54548396.

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

It is a cyclic number.

It is not a de Polignac number, because 69384545 - 2¹⁶ = 69319009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69384496 and 69384505.

It is not an unprimeable number, because it can be changed into a prime (69384547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53999 + ... + 55268.

It is an arithmetic number, because the mean of its divisors is an integer number (10489728).

Almost surely, 2^69384545 is an apocalyptic number.

It is an amenable number.

69384545 is a deficient number, since it is larger than the sum of its proper divisors (14533279).

69384545 is a wasteful number, since it uses less digits than its factorization.

69384545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109399.

The product of its digits is 518400, while the sum is 44.

The square root of 69384545 is about 8329.7385913365. The cubic root of 69384545 is about 410.9171319402.

The spelling of 69384545 in words is "sixty-nine million, three hundred eighty-four thousand, five hundred forty-five".