14556405501252 has 30 divisors (see below), whose sum is σ = 38053319320478. Its totient is φ = 4852135166976.

The previous prime is 14556405501247. The next prime is 14556405501269. The reversal of 14556405501252 is 25210550465541.

It is a happy number.

14556405501252 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 6 + 40 + 550 + 1 + 2 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14216640086016 + 339765415236 = 3770496^2 + 582894^2 .

It is a super-2 number, since 2×14556405501252² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14556405501198 and 14556405501207.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22463588413 + ... + 22463589060.

Almost surely, 2^{14556405501252} is an apocalyptic number.

14556405501252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14556405501252 is an abundant number, since it is smaller than the sum of its proper divisors (23496913819226).

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

14556405501252 is a wasteful number, since it uses less digits than its factorization.

14556405501252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44927177489 (or 44927177478 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

Adding to 14556405501252 its reverse (25210550465541), we get a palindrome (39766955966793).

The spelling of 14556405501252 in words is "fourteen trillion, five hundred fifty-six billion, four hundred five million, five hundred one thousand, two hundred fifty-two".