2548653101 has 2 divisors, whose sum is σ = 2548653102. Its totient is φ = 2548653100.

The previous prime is 2548653097. The next prime is 2548653109. The reversal of 2548653101 is 1013568452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2218504201 + 330148900 = 47101^2 + 18170^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548653101 - 2² = 2548653097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2548653109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274326550 + 1274326551.

It is an arithmetic number, because the mean of its divisors is an integer number (1274326551).

Almost surely, 2^2548653101 is an apocalyptic number.

It is an amenable number.

2548653101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548653101 is an equidigital number, since it uses as much as digits as its factorization.

2548653101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 2548653101 is about 50484.1866429479. The cubic root of 2548653101 is about 1365.9566258601.

It can be divided in two parts, 25486 and 53101, that added together give a palindrome (78587).

The spelling of 2548653101 in words is "two billion, five hundred forty-eight million, six hundred fifty-three thousand, one hundred one".