1005045455053 has 2 divisors, whose sum is σ = 1005045455054. Its totient is φ = 1005045455052.

The previous prime is 1005045455033. The next prime is 1005045455069. The reversal of 1005045455053 is 3505545405001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 916992014409 + 88053440644 = 957597^2 + 296738^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005045455053 - 2⁹ = 1005045454541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005045455023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502522727526 + 502522727527.

It is an arithmetic number, because the mean of its divisors is an integer number (502522727527).

Almost surely, 2^{1005045455053} is an apocalyptic number.

It is an amenable number.

1005045455053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005045455053 is an equidigital number, since it uses as much as digits as its factorization.

1005045455053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 1005045455053 in words is "one trillion, five billion, forty-five million, four hundred fifty-five thousand, fifty-three".