1145704352 has 48 divisors (see below), whose sum is σ = 2437297632. Its totient is φ = 527005440.

The previous prime is 1145704337. The next prime is 1145704403. The reversal of 1145704352 is 2534075411.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123227 + ... + 132197.

It is an arithmetic number, because the mean of its divisors is an integer number (50777034).

Almost surely, 2^1145704352 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 1145704352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218648816).

1145704352 is an abundant number, since it is smaller than the sum of its proper divisors (1291593280).

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

1145704352 is a wasteful number, since it uses less digits than its factorization.

1145704352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9301 (or 9293 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1145704352 is about 33848.2547851437. The cubic root of 1145704352 is about 1046.3834311890.

Adding to 1145704352 its reverse (2534075411), we get a palindrome (3679779763).

The spelling of 1145704352 in words is "one billion, one hundred forty-five million, seven hundred four thousand, three hundred fifty-two".