45508355 has 4 divisors (see below), whose sum is σ = 54610032. Its totient is φ = 36406680.

The previous prime is 45508339. The next prime is 45508369. The reversal of 45508355 is 55380554.

45508355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45508355 - 2⁴ = 45508339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4550831 + ... + 4550840.

It is an arithmetic number, because the mean of its divisors is an integer number (13652508).

Almost surely, 2^45508355 is an apocalyptic number.

45508355 is a deficient number, since it is larger than the sum of its proper divisors (9101677).

45508355 is an equidigital number, since it uses as much as digits as its factorization.

45508355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101676.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 45508355 is about 6745.9880669921. The cubic root of 45508355 is about 357.0236994103.

The spelling of 45508355 in words is "forty-five million, five hundred eight thousand, three hundred fifty-five".