1046261653 has 2 divisors, whose sum is σ = 1046261654. Its totient is φ = 1046261652.

The previous prime is 1046261633. The next prime is 1046261707. The reversal of 1046261653 is 3561626401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 919181124 + 127080529 = 30318^2 + 11273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046261653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046261633) 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, 523130826 + 523130827.

It is an arithmetic number, because the mean of its divisors is an integer number (523130827).

Almost surely, 2^1046261653 is an apocalyptic number.

It is an amenable number.

1046261653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046261653 is an equidigital number, since it uses as much as digits as its factorization.

1046261653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1046261653 is about 32345.9681104152. The cubic root of 1046261653 is about 1015.1886868024.

The spelling of 1046261653 in words is "one billion, forty-six million, two hundred sixty-one thousand, six hundred fifty-three".