45311306 has 8 divisors (see below), whose sum is σ = 68039460. Its totient is φ = 22631488.

The previous prime is 45311303. The next prime is 45311309. The reversal of 45311306 is 60311354.

It is a happy number.

45311306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45311303) and next prime (45311309).

It can be written as a sum of positive squares in 2 ways, for example, as 41667025 + 3644281 = 6455^2 + 1909^2 .

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

It is a super-2 number, since 2×45311306² = 4106228902851272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45311303) 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 3 ways as a sum of consecutive naturals, for example, 9641 + ... + 13548.

Almost surely, 2^45311306 is an apocalyptic number.

45311306 is a deficient number, since it is larger than the sum of its proper divisors (22728154).

45311306 is a wasteful number, since it uses less digits than its factorization.

45311306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24168.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 45311306 is about 6731.3673202404. The cubic root of 45311306 is about 356.5076553640.

The spelling of 45311306 in words is "forty-five million, three hundred eleven thousand, three hundred six".