1045432255 has 32 divisors (see below), whose sum is σ = 1520705664. Its totient is φ = 673529856.

The previous prime is 1045432237. The next prime is 1045432259. The reversal of 1045432255 is 5522345401.

It is a cyclic number.

It is not a de Polignac number, because 1045432255 - 2¹³ = 1045424063 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 (1045432259) 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, 458799 + ... + 461071.

It is an arithmetic number, because the mean of its divisors is an integer number (47522052).

Almost surely, 2^1045432255 is an apocalyptic number.

1045432255 is a deficient number, since it is larger than the sum of its proper divisors (475273409).

1045432255 is a wasteful number, since it uses less digits than its factorization.

1045432255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1045432255 is about 32333.1448362203. The cubic root of 1045432255 is about 1014.9203606616.

Adding to 1045432255 its reverse (5522345401), we get a palindrome (6567777656).

The spelling of 1045432255 in words is "one billion, forty-five million, four hundred thirty-two thousand, two hundred fifty-five".