12258574541 has 2 divisors, whose sum is σ = 12258574542. Its totient is φ = 12258574540.

The previous prime is 12258574501. The next prime is 12258574553. The reversal of 12258574541 is 14547585221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11963765641 + 294808900 = 109379^2 + 17170^2 .

It is a cyclic number.

It is not a de Polignac number, because 12258574541 - 2¹⁴ = 12258558157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12258574492 and 12258574501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12258574501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6129287270 + 6129287271.

It is an arithmetic number, because the mean of its divisors is an integer number (6129287271).

Almost surely, 2^12258574541 is an apocalyptic number.

It is an amenable number.

12258574541 is a deficient number, since it is larger than the sum of its proper divisors (1).

12258574541 is an equidigital number, since it uses as much as digits as its factorization.

12258574541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448000, while the sum is 44.

The spelling of 12258574541 in words is "twelve billion, two hundred fifty-eight million, five hundred seventy-four thousand, five hundred forty-one".