46146178099149 has 8 divisors (see below), whose sum is σ = 61738231451232. Its totient is φ = 30659121739920.

The previous prime is 46146178099139. The next prime is 46146178099159. The reversal of 46146178099149 is 94199087164164.

It is an interprime number because it is at equal distance from previous prime (46146178099139) and next prime (46146178099159).

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

It is not a de Polignac number, because 46146178099149 - 2⁸ = 46146178098893 is a prime.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46146178099139) 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, 26249247187 + ... + 26249248944.

It is an arithmetic number, because the mean of its divisors is an integer number (7717278931404).

Almost surely, 2^{46146178099149} is an apocalyptic number.

It is an amenable number.

46146178099149 is a deficient number, since it is larger than the sum of its proper divisors (15592053352083).

46146178099149 is a wasteful number, since it uses less digits than its factorization.

46146178099149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52498496427.

The product of its (nonzero) digits is 94058496, while the sum is 69.

The spelling of 46146178099149 in words is "forty-six trillion, one hundred forty-six billion, one hundred seventy-eight million, ninety-nine thousand, one hundred forty-nine".