46623145 has 8 divisors (see below), whose sum is σ = 57460104. Its totient is φ = 36290304.

The previous prime is 46623127. The next prime is 46623151. The reversal of 46623145 is 54132664.

It can be written as a sum of positive squares in 4 ways, for example, as 5419584 + 41203561 = 2328^2 + 6419^2 .

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 46623145 - 2¹⁵ = 46590377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125824 + ... + 126193.

It is an arithmetic number, because the mean of its divisors is an integer number (7182513).

Almost surely, 2^46623145 is an apocalyptic number.

It is an amenable number.

46623145 is a deficient number, since it is larger than the sum of its proper divisors (10836959).

46623145 is a wasteful number, since it uses less digits than its factorization.

46623145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252059.

The product of its digits is 17280, while the sum is 31.

The square root of 46623145 is about 6828.1143077719. The cubic root of 46623145 is about 359.9154765557.

The spelling of 46623145 in words is "forty-six million, six hundred twenty-three thousand, one hundred forty-five".