45630071 has 4 divisors (see below), whose sum is σ = 45791592. Its totient is φ = 45468552.

The previous prime is 45630041. The next prime is 45630097. The reversal of 45630071 is 17003654.

45630071 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45630071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45630071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45630041) 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 3 ways as a sum of consecutive naturals, for example, 80336 + ... + 80901.

It is an arithmetic number, because the mean of its divisors is an integer number (11447898).

Almost surely, 2^45630071 is an apocalyptic number.

45630071 is a deficient number, since it is larger than the sum of its proper divisors (161521).

45630071 is a wasteful number, since it uses less digits than its factorization.

45630071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161520.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 45630071 is about 6755.0034048844. The cubic root of 45630071 is about 357.3417128992.

The spelling of 45630071 in words is "forty-five million, six hundred thirty thousand, seventy-one".