1045134201 has 16 divisors (see below), whose sum is σ = 1419433920. Its totient is φ = 683833920.

The previous prime is 1045134199. The next prime is 1045134203. The reversal of 1045134201 is 1024315401.

It is an interprime number because it is at equal distance from previous prime (1045134199) and next prime (1045134203).

It is not a de Polignac number, because 1045134201 - 2¹ = 1045134199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045134203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112531 + ... + 121463.

It is an arithmetic number, because the mean of its divisors is an integer number (88714620).

Almost surely, 2^1045134201 is an apocalyptic number.

It is an amenable number.

1045134201 is a deficient number, since it is larger than the sum of its proper divisors (374299719).

1045134201 is an equidigital number, since it uses as much as digits as its factorization.

1045134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9656.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1045134201 is about 32328.5353983134. The cubic root of 1045134201 is about 1014.8238998200.

Adding to 1045134201 its reverse (1024315401), we get a palindrome (2069449602).

The spelling of 1045134201 in words is "one billion, forty-five million, one hundred thirty-four thousand, two hundred one".