1140450007 has 2 divisors, whose sum is σ = 1140450008. Its totient is φ = 1140450006.

The previous prime is 1140449983. The next prime is 1140450071. The reversal of 1140450007 is 7000540411.

It is a weak prime.

It is an emirp because it is prime and its reverse (7000540411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140450007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140450007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140450407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570225003 + 570225004.

It is an arithmetic number, because the mean of its divisors is an integer number (570225004).

Almost surely, 2^1140450007 is an apocalyptic number.

1140450007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140450007 is an equidigital number, since it uses as much as digits as its factorization.

1140450007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1140450007 is about 33770.5494032893. The cubic root of 1140450007 is about 1044.7813640262.

Adding to 1140450007 its reverse (7000540411), we get a palindrome (8140990418).

The spelling of 1140450007 in words is "one billion, one hundred forty million, four hundred fifty thousand, seven".