64454848 has 28 divisors (see below), whose sum is σ = 128244600. Its totient is φ = 32141312.

The previous prime is 64454843. The next prime is 64454869. The reversal of 64454848 is 84845446.

It is not an unprimeable number, because it can be changed into a prime (64454843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27615 + ... + 29857.

Almost surely, 2^64454848 is an apocalyptic number.

It is an amenable number.

64454848 is a deficient number, since it is larger than the sum of its proper divisors (63789752).

64454848 is a wasteful number, since it uses less digits than its factorization.

64454848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704 (or 2694 counting only the distinct ones).

The product of its digits is 491520, while the sum is 43.

The square root of 64454848 is about 8028.3776692430. The cubic root of 64454848 is about 400.9453639573.

The spelling of 64454848 in words is "sixty-four million, four hundred fifty-four thousand, eight hundred forty-eight".