84545064 has 24 divisors (see below), whose sum is σ = 228976410. Its totient is φ = 28181664.

The previous prime is 84545059. The next prime is 84545077. The reversal of 84545064 is 46054548.

It can be written as a sum of positive squares in only one way, i.e., 76422564 + 8122500 = 8742^2 + 2850^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 587047 + ... + 587190.

Almost surely, 2^84545064 is an apocalyptic number.

It is an amenable number.

84545064 is an abundant number, since it is smaller than the sum of its proper divisors (144431346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84545064 is a wasteful number, since it uses less digits than its factorization.

84545064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174249 (or 1174242 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 84545064 is about 9194.8389871710. The cubic root of 84545064 is about 438.8971415802.

The spelling of 84545064 in words is "eighty-four million, five hundred forty-five thousand, sixty-four".