1541713841 has 2 divisors, whose sum is σ = 1541713842. Its totient is φ = 1541713840.

The previous prime is 1541713763. The next prime is 1541713847. The reversal of 1541713841 is 1483171451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 841000000 + 700713841 = 29000^2 + 26471^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1541713841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1541713847) 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, 770856920 + 770856921.

It is an arithmetic number, because the mean of its divisors is an integer number (770856921).

Almost surely, 2^1541713841 is an apocalyptic number.

It is an amenable number.

1541713841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541713841 is an equidigital number, since it uses as much as digits as its factorization.

1541713841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 35.

The square root of 1541713841 is about 39264.6640250493. The cubic root of 1541713841 is about 1155.2285776627.

The spelling of 1541713841 in words is "one billion, five hundred forty-one million, seven hundred thirteen thousand, eight hundred forty-one".