2853253561 has 2 divisors, whose sum is σ = 2853253562. Its totient is φ = 2853253560.

The previous prime is 2853253553. The next prime is 2853253577. The reversal of 2853253561 is 1653523582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1595203600 + 1258049961 = 39940^2 + 35469^2 .

It is a cyclic number.

It is not a de Polignac number, because 2853253561 - 2³ = 2853253553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2853253061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426626780 + 1426626781.

It is an arithmetic number, because the mean of its divisors is an integer number (1426626781).

Almost surely, 2^2853253561 is an apocalyptic number.

It is an amenable number.

2853253561 is a deficient number, since it is larger than the sum of its proper divisors (1).

2853253561 is an equidigital number, since it uses as much as digits as its factorization.

2853253561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 40.

The square root of 2853253561 is about 53415.8549589913. The cubic root of 2853253561 is about 1418.3392541449.

The spelling of 2853253561 in words is "two billion, eight hundred fifty-three million, two hundred fifty-three thousand, five hundred sixty-one".