46345 has 16 divisors (see below), whose sum is σ = 64512. Its totient is φ = 31680.

The previous prime is 46337. The next prime is 46349. The reversal of 46345 is 54364.

It is not a de Polignac number, because 46345 - 2³ = 46337 is a prime.

It is a Duffinian number.

Its product of digits (1440) is a multiple of the sum of its prime divisors (72).

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (46349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (4032).

2⁴⁶³⁴⁵ is an apocalyptic number.

It is an amenable number.

46345 is a deficient number, since it is larger than the sum of its proper divisors (18167).

46345 is a wasteful number, since it uses less digits than its factorization.

46345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72.

The product of its digits is 1440, while the sum is 22.

The square root of 46345 is about 215.2788888860. The cubic root of 46345 is about 35.9198318949.

The spelling of 46345 in words is "forty-six thousand, three hundred forty-five".