14555254540 has 48 divisors (see below), whose sum is σ = 31573511424. Its totient is φ = 5630457600.

The previous prime is 14555254523. The next prime is 14555254601. The reversal of 14555254540 is 4545255541.

It is a super-2 number, since 2×14555254540² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14555254493 and 14555254502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007770 + ... + 1022110.

It is an arithmetic number, because the mean of its divisors is an integer number (657781488).

Almost surely, 2^14555254540 is an apocalyptic number.

14555254540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14555254540 is an abundant number, since it is smaller than the sum of its proper divisors (17018256884).

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

14555254540 is a wasteful number, since it uses less digits than its factorization.

14555254540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16018 (or 16016 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 40.

The spelling of 14555254540 in words is "fourteen billion, five hundred fifty-five million, two hundred fifty-four thousand, five hundred forty".