45482771 has 4 divisors (see below), whose sum is σ = 45516072. Its totient is φ = 45449472.

The previous prime is 45482747. The next prime is 45482783. The reversal of 45482771 is 17728454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45482771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45482741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14510 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (11379018).

Almost surely, 2^45482771 is an apocalyptic number.

45482771 is a deficient number, since it is larger than the sum of its proper divisors (33301).

45482771 is a wasteful number, since it uses less digits than its factorization.

45482771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33300.

The product of its digits is 62720, while the sum is 38.

The square root of 45482771 is about 6744.0915622491. The cubic root of 45482771 is about 356.9567827124.

The spelling of 45482771 in words is "forty-five million, four hundred eighty-two thousand, seven hundred seventy-one".