45012306 has 8 divisors (see below), whose sum is σ = 90024624. Its totient is φ = 15004100.

The previous prime is 45012299. The next prime is 45012329. The reversal of 45012306 is 60321054.

It is a happy number.

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

45012306 is an admirable number.

It is a super-3 number, since 3×45012306³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3751020 + ... + 3751031.

It is an arithmetic number, because the mean of its divisors is an integer number (11253078).

Almost surely, 2^45012306 is an apocalyptic number.

45012306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45012306 is a wasteful number, since it uses less digits than its factorization.

45012306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502056.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 45012306 is about 6709.1211048840. The cubic root of 45012306 is about 355.7217505524.

The spelling of 45012306 in words is "forty-five million, twelve thousand, three hundred six".