10540244965450 has 12 divisors (see below), whose sum is σ = 19604855635830. Its totient is φ = 4216097986160.

The previous prime is 10540244965429. The next prime is 10540244965489. The reversal of 10540244965450 is 5456944204501.

It can be written as a sum of positive squares in 3 ways, for example, as 6638604749401 + 3901640216049 = 2576549^2 + 1975257^2 .

It is a super-2 number, since 2×10540244965450² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10540244965394 and 10540244965403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105402449605 + ... + 105402449704.

Almost surely, 2^{10540244965450} is an apocalyptic number.

10540244965450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10540244965450 is a deficient number, since it is larger than the sum of its proper divisors (9064610670380).

10540244965450 is a wasteful number, since it uses less digits than its factorization.

10540244965450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210804899321 (or 210804899316 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 10540244965450 in words is "ten trillion, five hundred forty billion, two hundred forty-four million, nine hundred sixty-five thousand, four hundred fifty".