6154016461 has 2 divisors, whose sum is σ = 6154016462. Its totient is φ = 6154016460.

The previous prime is 6154016443. The next prime is 6154016467. The reversal of 6154016461 is 1646104516.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6054396100 + 99620361 = 77810^2 + 9981^2 .

It is a cyclic number.

It is not a de Polignac number, because 6154016461 - 2¹⁷ = 6153885389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6154016467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3077008230 + 3077008231.

It is an arithmetic number, because the mean of its divisors is an integer number (3077008231).

Almost surely, 2^6154016461 is an apocalyptic number.

It is an amenable number.

6154016461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6154016461 is an equidigital number, since it uses as much as digits as its factorization.

6154016461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 6154016461 is about 78447.5395471394. The cubic root of 6154016461 is about 1832.5375589420.

The spelling of 6154016461 in words is "six billion, one hundred fifty-four million, sixteen thousand, four hundred sixty-one".