46540261 has 2 divisors, whose sum is σ = 46540262. Its totient is φ = 46540260.

The previous prime is 46540211. The next prime is 46540267. The reversal of 46540261 is 16204564.

46540261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42003361 + 4536900 = 6481^2 + 2130^2 .

It is a cyclic number.

It is not a de Polignac number, because 46540261 - 2¹³ = 46532069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46540267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23270130 + 23270131.

It is an arithmetic number, because the mean of its divisors is an integer number (23270131).

Almost surely, 2^46540261 is an apocalyptic number.

It is an amenable number.

46540261 is a deficient number, since it is larger than the sum of its proper divisors (1).

46540261 is an equidigital number, since it uses as much as digits as its factorization.

46540261 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 28.

The square root of 46540261 is about 6822.0422895201. The cubic root of 46540261 is about 359.7020708944.

The spelling of 46540261 in words is "forty-six million, five hundred forty thousand, two hundred sixty-one".