10782045 has 16 divisors (see below), whose sum is σ = 19168320. Its totient is φ = 5750352.

The previous prime is 10782043. The next prime is 10782047. The reversal of 10782045 is 54028701.

It is an interprime number because it is at equal distance from previous prime (10782043) and next prime (10782047).

It is not a de Polignac number, because 10782045 - 2¹ = 10782043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10782041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39799 + ... + 40068.

It is an arithmetic number, because the mean of its divisors is an integer number (1198020).

Almost surely, 2^10782045 is an apocalyptic number.

10782045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10782045 is a deficient number, since it is larger than the sum of its proper divisors (8386275).

10782045 is an equidigital number, since it uses as much as digits as its factorization.

10782045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79881 (or 79875 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 10782045 is about 3283.6024424403. The cubic root of 10782045 is about 220.9193279262.

The spelling of 10782045 in words is "ten million, seven hundred eighty-two thousand, forty-five".