45331071 has 8 divisors (see below), whose sum is σ = 60551040. Its totient is φ = 30165912.

The previous prime is 45331067. The next prime is 45331127. The reversal of 45331071 is 17013354.

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

It is not a de Polignac number, because 45331071 - 2² = 45331067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45331001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11731 + ... + 15108.

It is an arithmetic number, because the mean of its divisors is an integer number (7568880).

Almost surely, 2^45331071 is an apocalyptic number.

45331071 is a deficient number, since it is larger than the sum of its proper divisors (15219969).

45331071 is a wasteful number, since it uses less digits than its factorization.

45331071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27405.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 45331071 is about 6732.8352868610. The cubic root of 45331071 is about 356.5594845882.

The spelling of 45331071 in words is "forty-five million, three hundred thirty-one thousand, seventy-one".