1541252423 has 2 divisors, whose sum is σ = 1541252424. Its totient is φ = 1541252422.

The previous prime is 1541252411. The next prime is 1541252477. The reversal of 1541252423 is 3242521451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1541252423 - 2⁴ = 1541252407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541252023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770626211 + 770626212.

It is an arithmetic number, because the mean of its divisors is an integer number (770626212).

Almost surely, 2^1541252423 is an apocalyptic number.

1541252423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541252423 is an equidigital number, since it uses as much as digits as its factorization.

1541252423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 29.

The square root of 1541252423 is about 39258.7878442521. The cubic root of 1541252423 is about 1155.1133170931.

Adding to 1541252423 its reverse (3242521451), we get a palindrome (4783773874).

The spelling of 1541252423 in words is "one billion, five hundred forty-one million, two hundred fifty-two thousand, four hundred twenty-three".