1045011352 has 128 divisors (see below), whose sum is σ = 2623933440. Its totient is φ = 377671680.

The previous prime is 1045011349. The next prime is 1045011367. The reversal of 1045011352 is 2531105401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763773 + ... + 765139.

It is an arithmetic number, because the mean of its divisors is an integer number (20499480).

Almost surely, 2^1045011352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045011352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311966720).

1045011352 is an abundant number, since it is smaller than the sum of its proper divisors (1578922088).

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

1045011352 is a wasteful number, since it uses less digits than its factorization.

1045011352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1045011352 is about 32326.6353337306. The cubic root of 1045011352 is about 1014.7841361908.

Adding to 1045011352 its reverse (2531105401), we get a palindrome (3576116753).

The spelling of 1045011352 in words is "one billion, forty-five million, eleven thousand, three hundred fifty-two".