1088255045 has 6 divisors (see below), whose sum is σ = 1305994578. Its totient is φ = 870545024.

The previous prime is 1088255041. The next prime is 1088255083. The reversal of 1088255045 is 5405528801.

It can be written as a sum of positive squares in 3 ways, for example, as 102860164 + 985394881 = 10142^2 + 31391^2 .

It is not a de Polignac number, because 1088255045 - 2² = 1088255041 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 (1088255041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66389 + ... + 81141.

It is an arithmetic number, because the mean of its divisors is an integer number (217665763).

Almost surely, 2^1088255045 is an apocalyptic number.

It is an amenable number.

1088255045 is a deficient number, since it is larger than the sum of its proper divisors (217739533).

1088255045 is an frugal number, since it uses more digits than its factorization.

1088255045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29511 (or 14758 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 1088255045 is about 32988.7108720544. The cubic root of 1088255045 is about 1028.5929967139.

The spelling of 1088255045 in words is "one billion, eighty-eight million, two hundred fifty-five thousand, forty-five".