1045167322 has 4 divisors (see below), whose sum is σ = 1567750986. Its totient is φ = 522583660.

The previous prime is 1045167313. The next prime is 1045167323. The reversal of 1045167322 is 2237615401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2237615401 = 7 ⋅319659343.

It can be written as a sum of positive squares in only one way, i.e., 585107721 + 460059601 = 24189^2 + 21449^2 .

It is not an unprimeable number, because it can be changed into a prime (1045167323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261291829 + ... + 261291832.

Almost surely, 2^1045167322 is an apocalyptic number.

1045167322 is a deficient number, since it is larger than the sum of its proper divisors (522583664).

1045167322 is an equidigital number, since it uses as much as digits as its factorization.

1045167322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522583663.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1045167322 is about 32329.0476506810. The cubic root of 1045167322 is about 1014.8346198555.

The spelling of 1045167322 in words is "one billion, forty-five million, one hundred sixty-seven thousand, three hundred twenty-two".