1461304541 has 2 divisors, whose sum is σ = 1461304542. Its totient is φ = 1461304540.

The previous prime is 1461304501. The next prime is 1461304549. The reversal of 1461304541 is 1454031641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1425364516 + 35940025 = 37754^2 + 5995^2 .

It is a cyclic number.

It is not a de Polignac number, because 1461304541 - 2¹⁰ = 1461303517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1461304549) 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, 730652270 + 730652271.

It is an arithmetic number, because the mean of its divisors is an integer number (730652271).

Almost surely, 2^1461304541 is an apocalyptic number.

It is an amenable number.

1461304541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461304541 is an equidigital number, since it uses as much as digits as its factorization.

1461304541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1461304541 is about 38227.0132367152. The cubic root of 1461304541 is about 1134.7849776711.

The spelling of 1461304541 in words is "one billion, four hundred sixty-one million, three hundred four thousand, five hundred forty-one".