64525213353614 has 32 divisors (see below), whose sum is σ = 104262131297856. Its totient is φ = 29772556369920.

The previous prime is 64525213353541. The next prime is 64525213353631. The reversal of 64525213353614 is 41635331252546.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615655054 + ... + 1615694990.

It is an arithmetic number, because the mean of its divisors is an integer number (3258191603058).

Almost surely, 2^{64525213353614} is an apocalyptic number.

64525213353614 is a deficient number, since it is larger than the sum of its proper divisors (39736917944242).

64525213353614 is a wasteful number, since it uses less digits than its factorization.

64525213353614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55740.

The product of its digits is 7776000, while the sum is 50.

The spelling of 64525213353614 in words is "sixty-four trillion, five hundred twenty-five billion, two hundred thirteen million, three hundred fifty-three thousand, six hundred fourteen".