10555745 has 16 divisors (see below), whose sum is σ = 13137552. Its totient is φ = 8136960.

The previous prime is 10555729. The next prime is 10555747. The reversal of 10555745 is 54755501.

It can be written as a sum of positive squares in 8 ways, for example, as 1597696 + 8958049 = 1264^2 + 2993^2 .

It is not a de Polignac number, because 10555745 - 2⁴ = 10555729 is a prime.

It is a super-2 number, since 2×10555745² = 222847505010050, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (10555747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15839 + ... + 16491.

It is an arithmetic number, because the mean of its divisors is an integer number (821097).

Almost surely, 2^10555745 is an apocalyptic number.

It is an amenable number.

10555745 is a deficient number, since it is larger than the sum of its proper divisors (2581807).

10555745 is an equidigital number, since it uses as much as digits as its factorization.

10555745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 10555745 is about 3248.9606030237. The cubic root of 10555745 is about 219.3627911540.

The spelling of 10555745 in words is "ten million, five hundred fifty-five thousand, seven hundred forty-five".