45041252 has 6 divisors (see below), whose sum is σ = 78822198. Its totient is φ = 22520624.

The previous prime is 45041251. The next prime is 45041257. The reversal of 45041252 is 25214054.

It is a happy number.

45041252 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., 34762816 + 10278436 = 5896^2 + 3206^2 .

It is not an unprimeable number, because it can be changed into a prime (45041251) 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 as a sum of consecutive naturals, namely, 5630153 + ... + 5630160.

It is an arithmetic number, because the mean of its divisors is an integer number (13137033).

Almost surely, 2^45041252 is an apocalyptic number.

It is an amenable number.

45041252 is a deficient number, since it is larger than the sum of its proper divisors (33780946).

45041252 is a wasteful number, since it uses less digits than its factorization.

45041252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260317 (or 11260315 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45041252 is about 6711.2779706998. The cubic root of 45041252 is about 355.7979853745.

The spelling of 45041252 in words is "forty-five million, forty-one thousand, two hundred fifty-two".