46118161 has 8 divisors (see below), whose sum is σ = 48910824. Its totient is φ = 43334400.

The previous prime is 46118143. The next prime is 46118183. The reversal of 46118161 is 16181164.

It can be written as a sum of positive squares in 4 ways, for example, as 24206400 + 21911761 = 4920^2 + 4681^2 .

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 46118161 - 2⁵ = 46118129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46118101) 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, 10611 + ... + 14311.

It is an arithmetic number, because the mean of its divisors is an integer number (6113853).

Almost surely, 2^46118161 is an apocalyptic number.

It is an amenable number.

46118161 is a deficient number, since it is larger than the sum of its proper divisors (2792663).

46118161 is a wasteful number, since it uses less digits than its factorization.

46118161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451.

The product of its digits is 1152, while the sum is 28.

The square root of 46118161 is about 6791.0353408004. The cubic root of 46118161 is about 358.6113193656.

The spelling of 46118161 in words is "forty-six million, one hundred eighteen thousand, one hundred sixty-one".