46685549 has 2 divisors, whose sum is σ = 46685550. Its totient is φ = 46685548.

The previous prime is 46685539. The next prime is 46685629. The reversal of 46685549 is 94558664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38316100 + 8369449 = 6190^2 + 2893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46685549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46685539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23342774 + 23342775.

It is an arithmetic number, because the mean of its divisors is an integer number (23342775).

Almost surely, 2^46685549 is an apocalyptic number.

It is an amenable number.

46685549 is a deficient number, since it is larger than the sum of its proper divisors (1).

46685549 is an equidigital number, since it uses as much as digits as its factorization.

46685549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 47.

The square root of 46685549 is about 6832.6824161525. The cubic root of 46685549 is about 360.0759844754.

The spelling of 46685549 in words is "forty-six million, six hundred eighty-five thousand, five hundred forty-nine".