1046361553 has 2 divisors, whose sum is σ = 1046361554. Its totient is φ = 1046361552.

The previous prime is 1046361551. The next prime is 1046361619. The reversal of 1046361553 is 3551636401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1002165649 + 44195904 = 31657^2 + 6648^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046361553 - 2¹ = 1046361551 is a prime.

Together with 1046361551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1046361551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523180776 + 523180777.

It is an arithmetic number, because the mean of its divisors is an integer number (523180777).

Almost surely, 2^1046361553 is an apocalyptic number.

It is an amenable number.

1046361553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046361553 is an equidigital number, since it uses as much as digits as its factorization.

1046361553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1046361553 is about 32347.5123154780. The cubic root of 1046361553 is about 1015.2209967961.

Adding to 1046361553 its reverse (3551636401), we get a palindrome (4597997954).

The spelling of 1046361553 in words is "one billion, forty-six million, three hundred sixty-one thousand, five hundred fifty-three".