1045140255 has 12 divisors (see below), whose sum is σ = 1811576520. Its totient is φ = 557408112.

The previous prime is 1045140247. The next prime is 1045140259. The reversal of 1045140255 is 5520415401.

It is not a de Polignac number, because 1045140255 - 2³ = 1045140247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045140259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11612625 + ... + 11612714.

It is an arithmetic number, because the mean of its divisors is an integer number (150964710).

Almost surely, 2^1045140255 is an apocalyptic number.

1045140255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045140255 is a deficient number, since it is larger than the sum of its proper divisors (766436265).

1045140255 is a wasteful number, since it uses less digits than its factorization.

1045140255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23225350 (or 23225347 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1045140255 is about 32328.6290306286. The cubic root of 1045140255 is about 1014.8258592915.

Adding to 1045140255 its reverse (5520415401), we get a palindrome (6565555656).

The spelling of 1045140255 in words is "one billion, forty-five million, one hundred forty thousand, two hundred fifty-five".