64484595 has 48 divisors (see below), whose sum is σ = 130882752. Its totient is φ = 28753920.

The previous prime is 64484579. The next prime is 64484597. The reversal of 64484595 is 59548446.

It is not a de Polignac number, because 64484595 - 2⁴ = 64484579 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 64484595.

It is not an unprimeable number, because it can be changed into a prime (64484597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10419 + ... + 15411.

It is an arithmetic number, because the mean of its divisors is an integer number (2726724).

Almost surely, 2^64484595 is an apocalyptic number.

64484595 is an abundant number, since it is smaller than the sum of its proper divisors (66398157).

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

64484595 is a wasteful number, since it uses less digits than its factorization.

64484595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052 (or 5049 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 64484595 is about 8030.2300714239. The cubic root of 64484595 is about 401.0070354879.

The spelling of 64484595 in words is "sixty-four million, four hundred eighty-four thousand, five hundred ninety-five".