45753237 has 6 divisors (see below), whose sum is σ = 66088022. Its totient is φ = 30502152.

The previous prime is 45753229. The next prime is 45753269. The reversal of 45753237 is 73235754.

45753237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45037521 + 715716 = 6711^2 + 846^2 .

It is not a de Polignac number, because 45753237 - 2³ = 45753229 is a prime.

It is a super-3 number, since 3×45753237³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45753277) 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 5 ways as a sum of consecutive naturals, for example, 2541838 + ... + 2541855.

Almost surely, 2^45753237 is an apocalyptic number.

It is an amenable number.

45753237 is a deficient number, since it is larger than the sum of its proper divisors (20334785).

45753237 is a wasteful number, since it uses less digits than its factorization.

45753237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083699 (or 5083696 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 45753237 is about 6764.1139109273. The cubic root of 45753237 is about 357.6629397271.

The spelling of 45753237 in words is "forty-five million, seven hundred fifty-three thousand, two hundred thirty-seven".