46385161 has 8 divisors (see below), whose sum is σ = 47780744. Its totient is φ = 44997120.

The previous prime is 46385153. The next prime is 46385177. The reversal of 46385161 is 16158364.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22619536 + 23765625 = 4756^2 + 4875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46385161 - 2³ = 46385153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46380161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12121 + ... + 15481.

It is an arithmetic number, because the mean of its divisors is an integer number (5972593).

Almost surely, 2^46385161 is an apocalyptic number.

It is an amenable number.

46385161 is a deficient number, since it is larger than the sum of its proper divisors (1395583).

46385161 is a wasteful number, since it uses less digits than its factorization.

46385161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771.

The product of its digits is 17280, while the sum is 34.

The square root of 46385161 is about 6810.6652391672. The cubic root of 46385161 is about 359.3020453396.

The spelling of 46385161 in words is "forty-six million, three hundred eighty-five thousand, one hundred sixty-one".