4664615251014 has 48 divisors (see below), whose sum is σ = 10117825013088. Its totient is φ = 1553155900416.

The previous prime is 4664615251013. The next prime is 4664615251061. The reversal of 4664615251014 is 4101525164664.

4664615251014 is a `hidden beast` number, since 4 + 6 + 6 + 4 + 615 + 2 + 5 + 10 + 14 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664615251013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68789094 + ... + 68856870.

It is an arithmetic number, because the mean of its divisors is an integer number (210788021106).

Almost surely, 2^{4664615251014} is an apocalyptic number.

4664615251014 is an abundant number, since it is smaller than the sum of its proper divisors (5453209762074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4664615251014 is a wasteful number, since it uses less digits than its factorization.

4664615251014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71949 (or 71946 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 4664615251014 in words is "four trillion, six hundred sixty-four billion, six hundred fifteen million, two hundred fifty-one thousand, fourteen".