10455013520 has 80 divisors (see below), whose sum is σ = 27875715840. Its totient is φ = 3572285952.

The previous prime is 10455013483. The next prime is 10455013589. The reversal of 10455013520 is 2531055401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 10455013520.

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, 132221 + ... + 195939.

It is an arithmetic number, because the mean of its divisors is an integer number (348446448).

Almost surely, 2^10455013520 is an apocalyptic number.

10455013520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10455013520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13937857920).

10455013520 is an abundant number, since it is smaller than the sum of its proper divisors (17420702320).

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

10455013520 is a wasteful number, since it uses less digits than its factorization.

10455013520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64032 (or 64026 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 10455013520 its reverse (2531055401), we get a palindrome (12986068921).

The spelling of 10455013520 in words is "ten billion, four hundred fifty-five million, thirteen thousand, five hundred twenty".