46564261 has 2 divisors, whose sum is σ = 46564262. Its totient is φ = 46564260.

The previous prime is 46564247. The next prime is 46564279. The reversal of 46564261 is 16246564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26368225 + 20196036 = 5135^2 + 4494^2 .

It is a cyclic number.

It is not a de Polignac number, because 46564261 - 2¹⁵ = 46531493 is a prime.

It is a super-2 number, since 2×46564261² = 4336460804952242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46564211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23282130 + 23282131.

It is an arithmetic number, because the mean of its divisors is an integer number (23282131).

Almost surely, 2^46564261 is an apocalyptic number.

It is an amenable number.

46564261 is a deficient number, since it is larger than the sum of its proper divisors (1).

46564261 is an equidigital number, since it uses as much as digits as its factorization.

46564261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 46564261 is about 6823.8010668542. The cubic root of 46564261 is about 359.7638909616.

The spelling of 46564261 in words is "forty-six million, five hundred sixty-four thousand, two hundred sixty-one".