10540445 has 4 divisors (see below), whose sum is σ = 12648540. Its totient is φ = 8432352.

The previous prime is 10540429. The next prime is 10540451. The reversal of 10540445 is 54404501.

10540445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54404501 = 251 ⋅216751.

It can be written as a sum of positive squares in 2 ways, for example, as 1170724 + 9369721 = 1082^2 + 3061^2 .

It is a cyclic number.

It is not a de Polignac number, because 10540445 - 2⁴ = 10540429 is a prime.

It is a super-2 number, since 2×10540445² = 222201961596050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10540445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054040 + ... + 1054049.

It is an arithmetic number, because the mean of its divisors is an integer number (3162135).

Almost surely, 2^10540445 is an apocalyptic number.

It is an amenable number.

10540445 is a deficient number, since it is larger than the sum of its proper divisors (2108095).

10540445 is an equidigital number, since it uses as much as digits as its factorization.

10540445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108094.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 10540445 is about 3246.6051499990. The cubic root of 10540445 is about 219.2567549439.

Adding to 10540445 its reverse (54404501), we get a palindrome (64944946).

The spelling of 10540445 in words is "ten million, five hundred forty thousand, four hundred forty-five".