1040311451 has 2 divisors, whose sum is σ = 1040311452. Its totient is φ = 1040311450.

The previous prime is 1040311429. The next prime is 1040311457. The reversal of 1040311451 is 1541130401.

It is a happy number.

1040311451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040311451 - 2⁶ = 1040311387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040311457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520155725 + 520155726.

It is an arithmetic number, because the mean of its divisors is an integer number (520155726).

Almost surely, 2^1040311451 is an apocalyptic number.

1040311451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040311451 is an equidigital number, since it uses as much as digits as its factorization.

1040311451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1040311451 is about 32253.8594744877. The cubic root of 1040311451 is about 1013.2605313892.

Adding to 1040311451 its reverse (1541130401), we get a palindrome (2581441852).

The spelling of 1040311451 in words is "one billion, forty million, three hundred eleven thousand, four hundred fifty-one".