64245456323614 has 24 divisors (see below), whose sum is σ = 104455983795768. Its totient is φ = 29609570185200.

The previous prime is 64245456323579. The next prime is 64245456323663. The reversal of 64245456323614 is 41632365454246.

It is a super-3 number, since 3×64245456323614³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1202441212 + ... + 1202494639.

It is an arithmetic number, because the mean of its divisors is an integer number (4352332658157).

Almost surely, 2^{64245456323614} is an apocalyptic number.

64245456323614 is a deficient number, since it is larger than the sum of its proper divisors (40210527472154).

64245456323614 is a wasteful number, since it uses less digits than its factorization.

64245456323614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404935928 (or 2404935909 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 55.

The spelling of 64245456323614 in words is "sixty-four trillion, two hundred forty-five billion, four hundred fifty-six million, three hundred twenty-three thousand, six hundred fourteen".