103056045 has 8 divisors (see below), whose sum is σ = 164889696. Its totient is φ = 54963216.

The previous prime is 103055971. The next prime is 103056073. The reversal of 103056045 is 540650301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103056045 - 2¹¹ = 103053997 is a prime.

It is a super-2 number, since 2×103056045² = 21241096822084050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3435187 + ... + 3435216.

It is an arithmetic number, because the mean of its divisors is an integer number (20611212).

Almost surely, 2^103056045 is an apocalyptic number.

103056045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103056045 is a deficient number, since it is larger than the sum of its proper divisors (61833651).

103056045 is an equidigital number, since it uses as much as digits as its factorization.

103056045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870411.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 103056045 is about 10151.6523285621. The cubic root of 103056045 is about 468.8398199435.

It can be divided in two parts, 1030 and 56045, that added together give a palindrome (57075).

The spelling of 103056045 in words is "one hundred three million, fifty-six thousand, forty-five".