46994048145 has 48 divisors (see below), whose sum is σ = 93538411200. Its totient is φ = 21585778560.

The previous prime is 46994048089. The next prime is 46994048149. The reversal of 46994048145 is 54184049964.

46994048145 is a `hidden beast` number, since 4 + 6 + 99 + 404 + 8 + 145 = 666.

It is not a de Polignac number, because 46994048145 - 2¹⁴ = 46994031761 is a prime.

It is a super-2 number, since 2×46994048145² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46994048091 and 46994048100.

It is not an unprimeable number, because it can be changed into a prime (46994048149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2488950 + ... + 2507759.

It is an arithmetic number, because the mean of its divisors is an integer number (1948716900).

Almost surely, 2^46994048145 is an apocalyptic number.

46994048145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46994048145 is a deficient number, since it is larger than the sum of its proper divisors (46544363055).

46994048145 is a wasteful number, since it uses less digits than its factorization.

46994048145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4996750 (or 4996747 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 46994048145 in words is "forty-six billion, nine hundred ninety-four million, forty-eight thousand, one hundred forty-five".