14535414540 has 72 divisors (see below), whose sum is σ = 45513057408. Its totient is φ = 3751073280.

The previous prime is 14535414521. The next prime is 14535414547. The reversal of 14535414540 is 4541453541.

14535414540 is a `hidden beast` number, since 1 + 4 + 53 + 54 + 14 + 540 = 666.

It is a super-2 number, since 2×14535414540² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14535414495 and 14535414504.

It is not an unprimeable number, because it can be changed into a prime (14535414547) 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, 1296877 + ... + 1308036.

Almost surely, 2^14535414540 is an apocalyptic number.

14535414540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14535414540 is an abundant number, since it is smaller than the sum of its proper divisors (30977642868).

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

14535414540 is a wasteful number, since it uses less digits than its factorization.

14535414540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604959 (or 2604954 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 14535414540 in words is "fourteen billion, five hundred thirty-five million, four hundred fourteen thousand, five hundred forty".