45093755 has 8 divisors (see below), whose sum is σ = 61842912. Its totient is φ = 30921408.

The previous prime is 45093749. The next prime is 45093757. The reversal of 45093755 is 55739054.

It is a happy number.

45093755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45093755 - 2⁴ = 45093739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45093757) 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, 644162 + ... + 644231.

It is an arithmetic number, because the mean of its divisors is an integer number (7730364).

Almost surely, 2^45093755 is an apocalyptic number.

45093755 is a deficient number, since it is larger than the sum of its proper divisors (16749157).

45093755 is a wasteful number, since it uses less digits than its factorization.

45093755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288405.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 45093755 is about 6715.1883815720. The cubic root of 45093755 is about 355.9361787499.

The spelling of 45093755 in words is "forty-five million, ninety-three thousand, seven hundred fifty-five".