13530005454 has 32 divisors (see below), whose sum is σ = 30963937536. Its totient is φ = 3860939520.

The previous prime is 13530005417. The next prime is 13530005497. The reversal of 13530005454 is 45450003531.

It is a super-2 number, since 2×13530005454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 164547 + ... + 232670.

It is an arithmetic number, because the mean of its divisors is an integer number (967623048).

Almost surely, 2^13530005454 is an apocalyptic number.

13530005454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13530005454 is an abundant number, since it is smaller than the sum of its proper divisors (17433932082).

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

13530005454 is a wasteful number, since it uses less digits than its factorization.

13530005454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398040.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 13530005454 its reverse (45450003531), we get a palindrome (58980008985).

The spelling of 13530005454 in words is "thirteen billion, five hundred thirty million, five thousand, four hundred fifty-four".