555112045 has 8 divisors (see below), whose sum is σ = 666422424. Its totient is φ = 443897664.

The previous prime is 555112031. The next prime is 555112049. The reversal of 555112045 is 540211555.

It can be written as a sum of positive squares in 4 ways, for example, as 154231561 + 400880484 = 12419^2 + 20022^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 555112045 - 2⁵ = 555112013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555112049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10594 + ... + 34963.

It is an arithmetic number, because the mean of its divisors is an integer number (83302803).

Almost surely, 2^555112045 is an apocalyptic number.

It is an amenable number.

555112045 is a deficient number, since it is larger than the sum of its proper divisors (111310379).

555112045 is a wasteful number, since it uses less digits than its factorization.

555112045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47999.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 555112045 is about 23560.8158814588. The cubic root of 555112045 is about 821.8518749873.

The spelling of 555112045 in words is "five hundred fifty-five million, one hundred twelve thousand, forty-five".