10545451324040 has 32 divisors (see below), whose sum is σ = 25122986979480. Its totient is φ = 3970052262912.

The previous prime is 10545451324033. The next prime is 10545451324061. The reversal of 10545451324040 is 4042315454501.

It can be written as a sum of positive squares in 4 ways, for example, as 10311638458276 + 233812865764 = 3211174^2 + 483542^2 .

It is a super-2 number, since 2×10545451324040² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10545451323985 and 10545451324003.

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, 7754007647 + ... + 7754009006.

Almost surely, 2^{10545451324040} is an apocalyptic number.

10545451324040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10545451324040 is an abundant number, since it is smaller than the sum of its proper divisors (14577535655440).

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

10545451324040 is a wasteful number, since it uses less digits than its factorization.

10545451324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15508016681 (or 15508016677 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 10545451324040 its reverse (4042315454501), we get a palindrome (14587766778541).

The spelling of 10545451324040 in words is "ten trillion, five hundred forty-five billion, four hundred fifty-one million, three hundred twenty-four thousand, forty".