84325045 has 16 divisors (see below), whose sum is σ = 116484480. Its totient is φ = 57403584.

The previous prime is 84325027. The next prime is 84325057. The reversal of 84325045 is 54052348.

It is not a de Polignac number, because 84325045 - 2⁵ = 84325013 is a prime.

It is a super-2 number, since 2×84325045² = 14221426428504050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84324998 and 84325016.

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 15 ways as a sum of consecutive naturals, for example, 3802 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (7280280).

Almost surely, 2^84325045 is an apocalyptic number.

It is an amenable number.

84325045 is a deficient number, since it is larger than the sum of its proper divisors (32159435).

84325045 is a wasteful number, since it uses less digits than its factorization.

84325045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17484.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 84325045 is about 9182.8669270550. The cubic root of 84325045 is about 438.5160840547.

The spelling of 84325045 in words is "eighty-four million, three hundred twenty-five thousand, forty-five".