2042575553 has 2 divisors, whose sum is σ = 2042575554. Its totient is φ = 2042575552.

The previous prime is 2042575541. The next prime is 2042575603. The reversal of 2042575553 is 3555752402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1403851024 + 638724529 = 37468^2 + 25273^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042575553 - 2⁶ = 2042575489 is a prime.

It is a super-2 number, since 2×2042575553² = 8344229779426511618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2042575253) 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, 1021287776 + 1021287777.

It is an arithmetic number, because the mean of its divisors is an integer number (1021287777).

Almost surely, 2^2042575553 is an apocalyptic number.

It is an amenable number.

2042575553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042575553 is an equidigital number, since it uses as much as digits as its factorization.

2042575553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210000, while the sum is 38.

The square root of 2042575553 is about 45194.8620199243. The cubic root of 2042575553 is about 1268.7986558447.

The spelling of 2042575553 in words is "two billion, forty-two million, five hundred seventy-five thousand, five hundred fifty-three".