1031045055 has 16 divisors (see below), whose sum is σ = 1662664704. Its totient is φ = 545559840.

The previous prime is 1031045047. The next prime is 1031045083. The reversal of 1031045055 is 5505401301.

It is not a de Polignac number, because 1031045055 - 2³ = 1031045047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268711 + ... + 272520.

It is an arithmetic number, because the mean of its divisors is an integer number (103916544).

Almost surely, 2^1031045055 is an apocalyptic number.

1031045055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1031045055 is a deficient number, since it is larger than the sum of its proper divisors (631619649).

1031045055 is a wasteful number, since it uses less digits than its factorization.

1031045055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541366.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1031045055 is about 32109.8902987849. The cubic root of 1031045055 is about 1010.2430728882.

Adding to 1031045055 its reverse (5505401301), we get a palindrome (6536446356).

The spelling of 1031045055 in words is "one billion, thirty-one million, forty-five thousand, fifty-five".