45550271 has 8 divisors (see below), whose sum is σ = 50746080. Its totient is φ = 40596192.

The previous prime is 45550261. The next prime is 45550283. The reversal of 45550271 is 17205554.

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

It is a de Polignac number, because none of the positive numbers 2^k-45550271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45550231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60035 + ... + 60788.

It is an arithmetic number, because the mean of its divisors is an integer number (6343260).

Almost surely, 2^45550271 is an apocalyptic number.

45550271 is a deficient number, since it is larger than the sum of its proper divisors (5195809).

45550271 is a wasteful number, since it uses less digits than its factorization.

45550271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120865.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 45550271 is about 6749.0940873572. The cubic root of 45550271 is about 357.1332793851.

The spelling of 45550271 in words is "forty-five million, five hundred fifty thousand, two hundred seventy-one".