2541425461 has 2 divisors, whose sum is σ = 2541425462. Its totient is φ = 2541425460.

The previous prime is 2541425449. The next prime is 2541425473. The reversal of 2541425461 is 1645241452.

It is a balanced prime because it is at equal distance from previous prime (2541425449) and next prime (2541425473).

It can be written as a sum of positive squares in only one way, i.e., 2293835236 + 247590225 = 47894^2 + 15735^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541425461 - 2²³ = 2533036853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541425561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270712730 + 1270712731.

It is an arithmetic number, because the mean of its divisors is an integer number (1270712731).

Almost surely, 2^2541425461 is an apocalyptic number.

It is an amenable number.

2541425461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541425461 is an equidigital number, since it uses as much as digits as its factorization.

2541425461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 34.

The square root of 2541425461 is about 50412.5526134117. The cubic root of 2541425461 is about 1364.6641798000.

The spelling of 2541425461 in words is "two billion, five hundred forty-one million, four hundred twenty-five thousand, four hundred sixty-one".