1045232361 has 24 divisors (see below), whose sum is σ = 1547282880. Its totient is φ = 679716576.

The previous prime is 1045232333. The next prime is 1045232387. The reversal of 1045232361 is 1632325401.

1045232361 is a `hidden beast` number, since 104 + 523 + 2 + 36 + 1 = 666.

It is not a de Polignac number, because 1045232361 - 2⁵ = 1045232329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045231361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53695 + ... + 70523.

It is an arithmetic number, because the mean of its divisors is an integer number (64470120).

Almost surely, 2^1045232361 is an apocalyptic number.

It is an amenable number.

1045232361 is a deficient number, since it is larger than the sum of its proper divisors (502050519).

1045232361 is a wasteful number, since it uses less digits than its factorization.

1045232361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17005 (or 17002 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1045232361 is about 32330.0535260924. The cubic root of 1045232361 is about 1014.8556699013.

Adding to 1045232361 its reverse (1632325401), we get a palindrome (2677557762).

The spelling of 1045232361 in words is "one billion, forty-five million, two hundred thirty-two thousand, three hundred sixty-one".