1045130322 has 16 divisors (see below), whose sum is σ = 2092465440. Its totient is φ = 348009312.

The previous prime is 1045130291. The next prime is 1045130323. The reversal of 1045130322 is 2230315401.

It is not an unprimeable number, because it can be changed into a prime (1045130323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85672 + ... + 97107.

It is an arithmetic number, because the mean of its divisors is an integer number (130779090).

Almost surely, 2^1045130322 is an apocalyptic number.

1045130322 is an abundant number, since it is smaller than the sum of its proper divisors (1047335118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045130322 is a wasteful number, since it uses less digits than its factorization.

1045130322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183737.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1045130322 is about 32328.4754048192. The cubic root of 1045130322 is about 1014.8226443172.

Adding to 1045130322 its reverse (2230315401), we get a palindrome (3275445723).

The spelling of 1045130322 in words is "one billion, forty-five million, one hundred thirty thousand, three hundred twenty-two".