45067285 has 8 divisors (see below), whose sum is σ = 54444600. Its totient is φ = 35811264.

The previous prime is 45067283. The next prime is 45067303. The reversal of 45067285 is 58276054.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5049009 + 40018276 = 2247^2 + 6326^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45067285 - 2¹ = 45067283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45067283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29502 + ... + 30991.

It is an arithmetic number, because the mean of its divisors is an integer number (6805575).

Almost surely, 2^45067285 is an apocalyptic number.

It is an amenable number.

45067285 is a deficient number, since it is larger than the sum of its proper divisors (9377315).

45067285 is a wasteful number, since it uses less digits than its factorization.

45067285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60647.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 45067285 is about 6713.2171870125. The cubic root of 45067285 is about 355.8665203626.

The spelling of 45067285 in words is "forty-five million, sixty-seven thousand, two hundred eighty-five".