46615145 has 8 divisors (see below), whose sum is σ = 56179656. Its totient is φ = 37131136.

The previous prime is 46615141. The next prime is 46615147. The reversal of 46615145 is 54151664.

46615145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 755161 + 45859984 = 869^2 + 6772^2 .

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 46615145 - 2² = 46615141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46615141) 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 7 ways as a sum of consecutive naturals, for example, 18842 + ... + 21171.

It is an arithmetic number, because the mean of its divisors is an integer number (7022457).

Almost surely, 2^46615145 is an apocalyptic number.

It is an amenable number.

46615145 is a deficient number, since it is larger than the sum of its proper divisors (9564511).

46615145 is a wasteful number, since it uses less digits than its factorization.

46615145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40251.

The product of its digits is 14400, while the sum is 32.

The square root of 46615145 is about 6827.5284693658. The cubic root of 46615145 is about 359.8948895810.

The spelling of 46615145 in words is "forty-six million, six hundred fifteen thousand, one hundred forty-five".