10545433320 has 128 divisors (see below), whose sum is σ = 32348937600. Its totient is φ = 2749154304.

The previous prime is 10545433291. The next prime is 10545433337. The reversal of 10545433320 is 2333454501.

It is a super-2 number, since 2×10545433320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1860651 + ... + 1866309.

It is an arithmetic number, because the mean of its divisors is an integer number (252726075).

Almost surely, 2^10545433320 is an apocalyptic number.

10545433320 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 10545433320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16174468800).

10545433320 is an abundant number, since it is smaller than the sum of its proper divisors (21803504280).

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

10545433320 is a wasteful number, since it uses less digits than its factorization.

10545433320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6019 (or 6015 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 10545433320 its reverse (2333454501), we get a palindrome (12878887821).

The spelling of 10545433320 in words is "ten billion, five hundred forty-five million, four hundred thirty-three thousand, three hundred twenty".