14520533431400 has 48 divisors (see below), whose sum is σ = 33760585752300. Its totient is φ = 5808153927680.

The previous prime is 14520533431367. The next prime is 14520533431421. The reversal of 14520533431400 is 413433502541.

14520533431400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2767278828196 + 11753254603204 = 1663514^2 + 3428302^2 .

It is a super-2 number, since 2×14520533431400² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22832936 + ... + 23460264.

Almost surely, 2^{14520533431400} is an apocalyptic number.

14520533431400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14520533431400 is an abundant number, since it is smaller than the sum of its proper divisors (19240052320900).

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

14520533431400 is a wasteful number, since it uses less digits than its factorization.

14520533431400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743078 (or 743069 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 14520533431400 its reverse (413433502541), we get a palindrome (14933966933941).

The spelling of 14520533431400 in words is "fourteen trillion, five hundred twenty billion, five hundred thirty-three million, four hundred thirty-one thousand, four hundred".