45966403 has 4 divisors (see below), whose sum is σ = 52533040. Its totient is φ = 39399768.

The previous prime is 45966379. The next prime is 45966407. The reversal of 45966403 is 30466954.

It is a happy number.

45966403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45966403 - 2¹⁷ = 45835331 is a prime.

It is a super-2 number, since 2×45966403² = 4225820409516818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45966407) 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, 3283308 + ... + 3283321.

It is an arithmetic number, because the mean of its divisors is an integer number (13133260).

Almost surely, 2^45966403 is an apocalyptic number.

45966403 is a deficient number, since it is larger than the sum of its proper divisors (6566637).

45966403 is an equidigital number, since it uses as much as digits as its factorization.

45966403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566636.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 45966403 is about 6779.8527270141. The cubic root of 45966403 is about 358.2175342187.

The spelling of 45966403 in words is "forty-five million, nine hundred sixty-six thousand, four hundred three".