10645755 has 16 divisors (see below), whose sum is σ = 17621280. Its totient is φ = 5481728.

The previous prime is 10645753. The next prime is 10645769. The reversal of 10645755 is 55754601.

10645755 = T₁₄₅ + T₁₄₆ + ... + T₄₀₅.

It is a cyclic number.

It is not a de Polignac number, because 10645755 - 2¹ = 10645753 is a prime.

It is a super-2 number, since 2×10645755² = 226664199040050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11802 + ... + 12671.

It is an arithmetic number, because the mean of its divisors is an integer number (1101330).

Almost surely, 2^10645755 is an apocalyptic number.

10645755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10645755 is a deficient number, since it is larger than the sum of its proper divisors (6975525).

10645755 is a wasteful number, since it uses less digits than its factorization.

10645755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24510.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 10645755 is about 3262.7833210313. The cubic root of 10645755 is about 219.9845374807.

The spelling of 10645755 in words is "ten million, six hundred forty-five thousand, seven hundred fifty-five".