1045633242037 has 2 divisors, whose sum is σ = 1045633242038. Its totient is φ = 1045633242036.

The previous prime is 1045633242029. The next prime is 1045633242053. The reversal of 1045633242037 is 7302423365401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722297714161 + 323335527876 = 849881^2 + 568626^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045633242037 - 2³ = 1045633242029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045633242737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522816621018 + 522816621019.

It is an arithmetic number, because the mean of its divisors is an integer number (522816621019).

Almost surely, 2^{1045633242037} is an apocalyptic number.

It is an amenable number.

1045633242037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045633242037 is an equidigital number, since it uses as much as digits as its factorization.

1045633242037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 1045633242037 in words is "one trillion, forty-five billion, six hundred thirty-three million, two hundred forty-two thousand, thirty-seven".