13540045410 has 96 divisors (see below), whose sum is σ = 36601673472. Its totient is φ = 3469973760.

The previous prime is 13540045397. The next prime is 13540045433. The reversal of 13540045410 is 1454004531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219847 + ... + 274613.

It is an arithmetic number, because the mean of its divisors is an integer number (381267432).

Almost surely, 2^13540045410 is an apocalyptic number.

13540045410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13540045410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18300836736).

13540045410 is an abundant number, since it is smaller than the sum of its proper divisors (23061628062).

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

13540045410 is a wasteful number, since it uses less digits than its factorization.

13540045410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54888 (or 54885 counting only the distinct ones).

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

Adding to 13540045410 its reverse (1454004531), we get a palindrome (14994049941).

The spelling of 13540045410 in words is "thirteen billion, five hundred forty million, forty-five thousand, four hundred ten".