45550137 has 8 divisors (see below), whose sum is σ = 60764704. Its totient is φ = 30351168.

The previous prime is 45550093. The next prime is 45550147. The reversal of 45550137 is 73105554.

45550137 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 45550137 - 2⁷ = 45550009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45550147) 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, 9378 + ... + 13380.

It is an arithmetic number, because the mean of its divisors is an integer number (7595588).

Almost surely, 2^45550137 is an apocalyptic number.

It is an amenable number.

45550137 is a deficient number, since it is larger than the sum of its proper divisors (15214567).

45550137 is a wasteful number, since it uses less digits than its factorization.

45550137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7799.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 45550137 is about 6749.0841600916. The cubic root of 45550137 is about 357.1329291793.

The spelling of 45550137 in words is "forty-five million, five hundred fifty thousand, one hundred thirty-seven".