45271701 has 12 divisors (see below), whose sum is σ = 65502528. Its totient is φ = 30130344.

The previous prime is 45271691. The next prime is 45271717. The reversal of 45271701 is 10717254.

45271701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45271701 - 2⁶ = 45271637 is a prime.

It is a super-2 number, since 2×45271701² = 4099053822866802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45271741) 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 11 ways as a sum of consecutive naturals, for example, 1876 + ... + 9698.

It is an arithmetic number, because the mean of its divisors is an integer number (5458544).

Almost surely, 2^45271701 is an apocalyptic number.

It is an amenable number.

45271701 is a deficient number, since it is larger than the sum of its proper divisors (20230827).

45271701 is a wasteful number, since it uses less digits than its factorization.

45271701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472 (or 8469 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 45271701 is about 6728.4248528166. The cubic root of 45271701 is about 356.4037548683.

Adding to 45271701 its reverse (10717254), we get a palindrome (55988955).

The spelling of 45271701 in words is "forty-five million, two hundred seventy-one thousand, seven hundred one".