1145437796 has 6 divisors (see below), whose sum is σ = 2004516150. Its totient is φ = 572718896.

The previous prime is 1145437793. The next prime is 1145437847. The reversal of 1145437796 is 6977345411.

It can be written as a sum of positive squares in only one way, i.e., 847392100 + 298045696 = 29110^2 + 17264^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1145437796.

It is not an unprimeable number, because it can be changed into a prime (1145437793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143179721 + ... + 143179728.

It is an arithmetic number, because the mean of its divisors is an integer number (334086025).

Almost surely, 2^1145437796 is an apocalyptic number.

It is an amenable number.

1145437796 is a deficient number, since it is larger than the sum of its proper divisors (859078354).

1145437796 is a wasteful number, since it uses less digits than its factorization.

1145437796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286359453 (or 286359451 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 1145437796 is about 33844.3170414178. The cubic root of 1145437796 is about 1046.3022754601.

The spelling of 1145437796 in words is "one billion, one hundred forty-five million, four hundred thirty-seven thousand, seven hundred ninety-six".