65752545914 has 24 divisors (see below), whose sum is σ = 108449536608. Its totient is φ = 29652026040.

The previous prime is 65752545913. The next prime is 65752545931. The reversal of 65752545914 is 41954525756.

It is a super-3 number, since 3×65752545914³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (65752545913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262187 + ... + 447489.

It is an arithmetic number, because the mean of its divisors is an integer number (4518730692).

Almost surely, 2^65752545914 is an apocalyptic number.

65752545914 is a deficient number, since it is larger than the sum of its proper divisors (42696990694).

65752545914 is a wasteful number, since it uses less digits than its factorization.

65752545914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185570 (or 185443 counting only the distinct ones).

The product of its digits is 7560000, while the sum is 53.

The spelling of 65752545914 in words is "sixty-five billion, seven hundred fifty-two million, five hundred forty-five thousand, nine hundred fourteen".