2553541469 has 2 divisors, whose sum is σ = 2553541470. Its totient is φ = 2553541468.

The previous prime is 2553541451. The next prime is 2553541531. The reversal of 2553541469 is 9641453552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1508312569 + 1045228900 = 38837^2 + 32330^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553541469 - 2¹⁶ = 2553475933 is a prime.

It is a super-2 number, since 2×2553541469² = 13041148067805355922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553546469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276770734 + 1276770735.

It is an arithmetic number, because the mean of its divisors is an integer number (1276770735).

Almost surely, 2^2553541469 is an apocalyptic number.

It is an amenable number.

2553541469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553541469 is an equidigital number, since it uses as much as digits as its factorization.

2553541469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 44.

The square root of 2553541469 is about 50532.5782936117. The cubic root of 2553541469 is about 1366.8293788887.

The spelling of 2553541469 in words is "two billion, five hundred fifty-three million, five hundred forty-one thousand, four hundred sixty-nine".