14300521452 has 72 divisors (see below), whose sum is σ = 41328417312. Its totient is φ = 4084300800.

The previous prime is 14300521393. The next prime is 14300521453. The reversal of 14300521452 is 25412500341.

It is a super-2 number, since 2×14300521452² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14300521453) 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, 757002 + ... + 775662.

It is an arithmetic number, because the mean of its divisors is an integer number (574005796).

Almost surely, 2^14300521452 is an apocalyptic number.

14300521452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14300521452 is an abundant number, since it is smaller than the sum of its proper divisors (27027895860).

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

14300521452 is a wasteful number, since it uses less digits than its factorization.

14300521452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21719 (or 21714 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 14300521452 in words is "fourteen billion, three hundred million, five hundred twenty-one thousand, four hundred fifty-two".