64541014 has 4 divisors (see below), whose sum is σ = 96811524. Its totient is φ = 32270506.

The previous prime is 64541003. The next prime is 64541017. The reversal of 64541014 is 41014546.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41014546 = 2 ⋅20507273.

It is a self number, because there is not a number n which added to its sum of digits gives 64541014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64541017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16135252 + ... + 16135255.

It is an arithmetic number, because the mean of its divisors is an integer number (24202881).

Almost surely, 2^64541014 is an apocalyptic number.

64541014 is a deficient number, since it is larger than the sum of its proper divisors (32270510).

64541014 is a wasteful number, since it uses less digits than its factorization.

64541014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32270509.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 64541014 is about 8033.7422164269. The cubic root of 64541014 is about 401.1239513752.

The spelling of 64541014 in words is "sixty-four million, five hundred forty-one thousand, fourteen".