45940267 has 4 divisors (see below), whose sum is σ = 46413976. Its totient is φ = 45466560.

The previous prime is 45940253. The next prime is 45940277. The reversal of 45940267 is 76204954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45940267 - 2²³ = 37551659 is a prime.

It is a super-2 number, since 2×45940267² = 4221016264062578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45940207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236709 + ... + 236902.

It is an arithmetic number, because the mean of its divisors is an integer number (11603494).

Almost surely, 2^45940267 is an apocalyptic number.

45940267 is a deficient number, since it is larger than the sum of its proper divisors (473709).

45940267 is an equidigital number, since it uses as much as digits as its factorization.

45940267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473708.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 45940267 is about 6777.9249774544. The cubic root of 45940267 is about 358.1496284740.

The spelling of 45940267 in words is "forty-five million, nine hundred forty thousand, two hundred sixty-seven".