46182457 has 2 divisors, whose sum is σ = 46182458. Its totient is φ = 46182456.

The previous prime is 46182443. The next prime is 46182509. The reversal of 46182457 is 75428164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45306361 + 876096 = 6731^2 + 936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46182457 is a prime.

It is not a weakly prime, because it can be changed into another prime (46182757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23091228 + 23091229.

It is an arithmetic number, because the mean of its divisors is an integer number (23091229).

Almost surely, 2^46182457 is an apocalyptic number.

It is an amenable number.

46182457 is a deficient number, since it is larger than the sum of its proper divisors (1).

46182457 is an equidigital number, since it uses as much as digits as its factorization.

46182457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 46182457 is about 6795.7675798985. The cubic root of 46182457 is about 358.7778955836. Note that the first 3 decimals are identical.

The spelling of 46182457 in words is "forty-six million, one hundred eighty-two thousand, four hundred fifty-seven".