14535526464 has 140 divisors (see below), whose sum is σ = 43263391248. Its totient is φ = 4825440000.

The previous prime is 14535526463. The next prime is 14535526483. The reversal of 14535526464 is 46462553541.

14535526464 is a `hidden beast` number, since 1 + 4 + 53 + 552 + 6 + 46 + 4 = 666.

It is a super-2 number, since 2×14535526464² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14535526463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1295599 + ... + 1306769.

Almost surely, 2^14535526464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14535526464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21631695624).

14535526464 is an abundant number, since it is smaller than the sum of its proper divisors (28727864784).

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

14535526464 is a wasteful number, since it uses less digits than its factorization.

14535526464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446 (or 11427 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The spelling of 14535526464 in words is "fourteen billion, five hundred thirty-five million, five hundred twenty-six thousand, four hundred sixty-four".