45046 has 8 divisors (see below), whose sum is σ = 68544. Its totient is φ = 22200.

The previous prime is 45013. The next prime is 45053. The reversal of 45046 is 64054.

45046 is nontrivially palindromic in base 13.

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

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91 + ... + 313.

It is an arithmetic number, because the mean of its divisors is an integer number (8568).

2⁴⁵⁰⁴⁶ is an apocalyptic number.

45046 is a deficient number, since it is larger than the sum of its proper divisors (23498).

45046 is a wasteful number, since it uses less digits than its factorization.

45046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 45046 is about 212.2404297018. The cubic root of 45046 is about 35.5810487021.

It can be divided in two parts, 450 and 46, that added together give a triangular number (496 = T₃₁).

The spelling of 45046 in words is "forty-five thousand, forty-six".