45065452 has 12 divisors (see below), whose sum is σ = 78911560. Its totient is φ = 22519296.

The previous prime is 45065443. The next prime is 45065459. The reversal of 45065452 is 25456054.

It is not an unprimeable number, because it can be changed into a prime (45065459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11308 + ... + 14764.

Almost surely, 2^45065452 is an apocalyptic number.

It is an amenable number.

45065452 is a deficient number, since it is larger than the sum of its proper divisors (33846108).

45065452 is a wasteful number, since it uses less digits than its factorization.

45065452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720 (or 6718 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 45065452 is about 6713.0806638979. The cubic root of 45065452 is about 355.8616956346.

The spelling of 45065452 in words is "forty-five million, sixty-five thousand, four hundred fifty-two".