1045052322 has 48 divisors (see below), whose sum is σ = 2226020160. Its totient is φ = 327013632.

The previous prime is 1045052293. The next prime is 1045052341. The reversal of 1045052322 is 2232505401.

It is a junction number, because it is equal to n+sod(n) for n = 1045052292 and 1045052301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1260204 + ... + 1261032.

It is an arithmetic number, because the mean of its divisors is an integer number (46375420).

Almost surely, 2^1045052322 is an apocalyptic number.

1045052322 is an abundant number, since it is smaller than the sum of its proper divisors (1180967838).

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

1045052322 is a wasteful number, since it uses less digits than its factorization.

1045052322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1045052322 is about 32327.2690154922. The cubic root of 1045052322 is about 1014.7973976617.

Adding to 1045052322 its reverse (2232505401), we get a palindrome (3277557723).

The spelling of 1045052322 in words is "one billion, forty-five million, fifty-two thousand, three hundred twenty-two".