1055044245 has 32 divisors (see below), whose sum is σ = 1717309440. Its totient is φ = 553029120.

The previous prime is 1055044241. The next prime is 1055044279. The reversal of 1055044245 is 5424405501.

It is not a de Polignac number, because 1055044245 - 2² = 1055044241 is a prime.

It is a super-2 number, since 2×1055044245² = 2226236717815240050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055044241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205105 + ... + 210185.

It is an arithmetic number, because the mean of its divisors is an integer number (53665920).

Almost surely, 2^1055044245 is an apocalyptic number.

1055044245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055044245 is a deficient number, since it is larger than the sum of its proper divisors (662265195).

1055044245 is a wasteful number, since it uses less digits than its factorization.

1055044245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5325.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 1055044245 is about 32481.4446261246. Note that the first 3 decimals coincide. The cubic root of 1055044245 is about 1018.0213612752.

Adding to 1055044245 its reverse (5424405501), we get a palindrome (6479449746).

The spelling of 1055044245 in words is "one billion, fifty-five million, forty-four thousand, two hundred forty-five".