13253454354 has 32 divisors (see below), whose sum is σ = 32075588736. Its totient is φ = 3563953920.

The previous prime is 13253454349. The next prime is 13253454373. The reversal of 13253454354 is 45345435231.

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, 9280417 + ... + 9281844.

It is an arithmetic number, because the mean of its divisors is an integer number (1002362148).

Almost surely, 2^13253454354 is an apocalyptic number.

13253454354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13253454354 is an abundant number, since it is smaller than the sum of its proper divisors (18822134382).

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

13253454354 is a wasteful number, since it uses less digits than its factorization.

13253454354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18562290.

The product of its digits is 432000, while the sum is 39.

Adding to 13253454354 its reverse (45345435231), we get a palindrome (58598889585).

The spelling of 13253454354 in words is "thirteen billion, two hundred fifty-three million, four hundred fifty-four thousand, three hundred fifty-four".