1046540437 has 2 divisors, whose sum is σ = 1046540438. Its totient is φ = 1046540436.

The previous prime is 1046540423. The next prime is 1046540459. The reversal of 1046540437 is 7340456401.

1046540437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1025664676 + 20875761 = 32026^2 + 4569^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046540437 - 2⁷ = 1046540309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046543437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523270218 + 523270219.

It is an arithmetic number, because the mean of its divisors is an integer number (523270219).

Almost surely, 2^1046540437 is an apocalyptic number.

It is an amenable number.

1046540437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046540437 is an equidigital number, since it uses as much as digits as its factorization.

1046540437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 1046540437 is about 32350.2772321969. The cubic root of 1046540437 is about 1015.2788469226.

Adding to 1046540437 its reverse (7340456401), we get a palindrome (8386996838).

The spelling of 1046540437 in words is "one billion, forty-six million, five hundred forty thousand, four hundred thirty-seven".