84850045 has 8 divisors (see below), whose sum is σ = 116365824. Its totient is φ = 58182864.

The previous prime is 84850039. The next prime is 84850049. The reversal of 84850045 is 54005848.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84850045 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84850049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212109 + ... + 1212178.

It is an arithmetic number, because the mean of its divisors is an integer number (14545728).

Almost surely, 2^84850045 is an apocalyptic number.

It is an amenable number.

84850045 is a deficient number, since it is larger than the sum of its proper divisors (31515779).

84850045 is a wasteful number, since it uses less digits than its factorization.

84850045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424299.

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 84850045 is about 9211.4084156550. The cubic root of 84850045 is about 439.4242555700.

The spelling of 84850045 in words is "eighty-four million, eight hundred fifty thousand, forty-five".