2422553557 has 2 divisors, whose sum is σ = 2422553558. Its totient is φ = 2422553556.

The previous prime is 2422553543. The next prime is 2422553611. The reversal of 2422553557 is 7553552242.

2422553557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1640736036 + 781817521 = 40506^2 + 27961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422553557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422553527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211276778 + 1211276779.

It is an arithmetic number, because the mean of its divisors is an integer number (1211276779).

Almost surely, 2^2422553557 is an apocalyptic number.

It is an amenable number.

2422553557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422553557 is an equidigital number, since it uses as much as digits as its factorization.

2422553557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420000, while the sum is 40.

The square root of 2422553557 is about 49219.4428757579. The cubic root of 2422553557 is about 1343.0467461972.

The spelling of 2422553557 in words is "two billion, four hundred twenty-two million, five hundred fifty-three thousand, five hundred fifty-seven".