10144354520 has 32 divisors (see below), whose sum is σ = 22828871520. Its totient is φ = 4057017600.

The previous prime is 10144354501. The next prime is 10144354547. The reversal of 10144354520 is 2545344101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242684 + ... + 281396.

It is an arithmetic number, because the mean of its divisors is an integer number (713402235).

Almost surely, 2^10144354520 is an apocalyptic number.

10144354520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10144354520 is an abundant number, since it is smaller than the sum of its proper divisors (12684517000).

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

10144354520 is a wasteful number, since it uses less digits than its factorization.

10144354520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45275 (or 45271 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 10144354520 its reverse (2545344101), we get a palindrome (12689698621).

It can be divided in two parts, 1014 and 4354520, that added together give a palindrome (4355534).

The spelling of 10144354520 in words is "ten billion, one hundred forty-four million, three hundred fifty-four thousand, five hundred twenty".