46148169 has 16 divisors (see below), whose sum is σ = 65145600. Its totient is φ = 28976976.

The previous prime is 46148161. The next prime is 46148171. The reversal of 46148169 is 96184164.

It is not a de Polignac number, because 46148169 - 2³ = 46148161 is a prime.

It is a super-2 number, since 2×46148169² = 4259307004105122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46148161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7942 + ... + 12464.

It is an arithmetic number, because the mean of its divisors is an integer number (4071600).

Almost surely, 2^46148169 is an apocalyptic number.

It is an amenable number.

46148169 is a deficient number, since it is larger than the sum of its proper divisors (18997431).

46148169 is a wasteful number, since it uses less digits than its factorization.

46148169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724.

The product of its digits is 41472, while the sum is 39.

The square root of 46148169 is about 6793.2443648083. The cubic root of 46148169 is about 358.6890824786.

The spelling of 46148169 in words is "forty-six million, one hundred forty-eight thousand, one hundred sixty-nine".