46231457 has 2 divisors, whose sum is σ = 46231458. Its totient is φ = 46231456.

The previous prime is 46231453. The next prime is 46231459. The reversal of 46231457 is 75413264.

46231457 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., 32273761 + 13957696 = 5681^2 + 3736^2 .

It is a cyclic number.

It is not a de Polignac number, because 46231457 - 2² = 46231453 is a prime.

Together with 46231459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46231453) 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, 23115728 + 23115729.

It is an arithmetic number, because the mean of its divisors is an integer number (23115729).

Almost surely, 2^46231457 is an apocalyptic number.

It is an amenable number.

46231457 is a deficient number, since it is larger than the sum of its proper divisors (1).

46231457 is an equidigital number, since it uses as much as digits as its factorization.

46231457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 46231457 is about 6799.3718092188. The cubic root of 46231457 is about 358.9047395856.

The spelling of 46231457 in words is "forty-six million, two hundred thirty-one thousand, four hundred fifty-seven".