46156291 has 2 divisors, whose sum is σ = 46156292. Its totient is φ = 46156290.

The previous prime is 46156289. The next prime is 46156307. The reversal of 46156291 is 19265164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46156291 - 2¹ = 46156289 is a prime.

Together with 46156289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46156261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23078145 + 23078146.

It is an arithmetic number, because the mean of its divisors is an integer number (23078146).

Almost surely, 2^46156291 is an apocalyptic number.

46156291 is a deficient number, since it is larger than the sum of its proper divisors (1).

46156291 is an equidigital number, since it uses as much as digits as its factorization.

46156291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 46156291 is about 6793.8421382896. The cubic root of 46156291 is about 358.7101241357.

The spelling of 46156291 in words is "forty-six million, one hundred fifty-six thousand, two hundred ninety-one".