64545082 has 8 divisors (see below), whose sum is σ = 110648736. Its totient is φ = 27662172.

The previous prime is 64545059. The next prime is 64545157. The reversal of 64545082 is 28054546.

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

It is a super-2 number, since 2×64545082² = 8332135220773448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305168 + ... + 2305195.

It is an arithmetic number, because the mean of its divisors is an integer number (13831092).

Almost surely, 2^64545082 is an apocalyptic number.

64545082 is a deficient number, since it is larger than the sum of its proper divisors (46103654).

64545082 is a wasteful number, since it uses less digits than its factorization.

64545082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610372.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 64545082 is about 8033.9953945717. The cubic root of 64545082 is about 401.1323787707.

The spelling of 64545082 in words is "sixty-four million, five hundred forty-five thousand, eighty-two".