1040451413 has 2 divisors, whose sum is σ = 1040451414. Its totient is φ = 1040451412.

The previous prime is 1040451341. The next prime is 1040451421. The reversal of 1040451413 is 3141540401.

Together with previous prime (1040451341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 769618564 + 270832849 = 27742^2 + 16457^2 .

It is an emirp because it is prime and its reverse (3141540401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040451413 - 2¹⁴ = 1040435029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040451463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520225706 + 520225707.

It is an arithmetic number, because the mean of its divisors is an integer number (520225707).

Almost surely, 2^1040451413 is an apocalyptic number.

It is an amenable number.

1040451413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040451413 is an equidigital number, since it uses as much as digits as its factorization.

1040451413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1040451413 is about 32256.0290953490. The cubic root of 1040451413 is about 1013.3059702209.

Adding to 1040451413 its reverse (3141540401), we get a palindrome (4181991814).

The spelling of 1040451413 in words is "one billion, forty million, four hundred fifty-one thousand, four hundred thirteen".