65014453643252 has 24 divisors (see below), whose sum is σ = 114147244389024. Its totient is φ = 32400957746592.

The previous prime is 65014453643219. The next prime is 65014453643257. The reversal of 65014453643252 is 25234635441056.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 65014453643252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65014453643257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123897578 + ... + 124421214.

It is an arithmetic number, because the mean of its divisors is an integer number (4756135182876).

Almost surely, 2^{65014453643252} is an apocalyptic number.

It is an amenable number.

65014453643252 is a deficient number, since it is larger than the sum of its proper divisors (49132790745772).

65014453643252 is a wasteful number, since it uses less digits than its factorization.

65014453643252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625055 (or 625053 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 65014453643252 in words is "sixty-five trillion, fourteen billion, four hundred fifty-three million, six hundred forty-three thousand, two hundred fifty-two".