64348485 has 32 divisors (see below), whose sum is σ = 109527552. Its totient is φ = 32148480.

The previous prime is 64348483. The next prime is 64348517. The reversal of 64348485 is 58484346.

It is not a de Polignac number, because 64348485 - 2¹ = 64348483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64348483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70180 + ... + 71090.

It is an arithmetic number, because the mean of its divisors is an integer number (3422736).

Almost surely, 2^64348485 is an apocalyptic number.

It is an amenable number.

64348485 is a deficient number, since it is larger than the sum of its proper divisors (45179067).

64348485 is a wasteful number, since it uses less digits than its factorization.

64348485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213.

The product of its digits is 368640, while the sum is 42.

The square root of 64348485 is about 8021.7507440708. The cubic root of 64348485 is about 400.7246966606.

The spelling of 64348485 in words is "sixty-four million, three hundred forty-eight thousand, four hundred eighty-five".