45905426 has 8 divisors (see below), whose sum is σ = 78695040. Its totient is φ = 19673748.

The previous prime is 45905411. The next prime is 45905429. The reversal of 45905426 is 62450954.

It is a happy number.

45905426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45905429) 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, 1639466 + ... + 1639493.

It is an arithmetic number, because the mean of its divisors is an integer number (9836880).

Almost surely, 2^45905426 is an apocalyptic number.

45905426 is a deficient number, since it is larger than the sum of its proper divisors (32789614).

45905426 is a wasteful number, since it uses less digits than its factorization.

45905426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278968.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 45905426 is about 6775.3543080787. The cubic root of 45905426 is about 358.0590656057.

The spelling of 45905426 in words is "forty-five million, nine hundred five thousand, four hundred twenty-six".