10078045 has 4 divisors (see below), whose sum is σ = 12093660. Its totient is φ = 8062432.

The previous prime is 10078027. The next prime is 10078049. The reversal of 10078045 is 54087001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54087001 = 29 ⋅1865069.

It can be written as a sum of positive squares in 2 ways, for example, as 5659641 + 4418404 = 2379^2 + 2102^2 .

It is a cyclic number.

It is not a de Polignac number, because 10078045 - 2⁹ = 10077533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10078049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007800 + ... + 1007809.

It is an arithmetic number, because the mean of its divisors is an integer number (3023415).

Almost surely, 2^10078045 is an apocalyptic number.

It is an amenable number.

10078045 is a deficient number, since it is larger than the sum of its proper divisors (2015615).

10078045 is an equidigital number, since it uses as much as digits as its factorization.

10078045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015614.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 10078045 is about 3174.5936747874. The cubic root of 10078045 is about 216.0024933983.

The spelling of 10078045 in words is "ten million, seventy-eight thousand, forty-five".