45446326 has 4 divisors (see below), whose sum is σ = 68169492. Its totient is φ = 22723162.

The previous prime is 45446267. The next prime is 45446329. The reversal of 45446326 is 62364454.

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

It is a junction number, because it is equal to n+sod(n) for n = 45446291 and 45446300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45446329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11361580 + ... + 11361583.

It is an arithmetic number, because the mean of its divisors is an integer number (17042373).

Almost surely, 2^45446326 is an apocalyptic number.

45446326 is a deficient number, since it is larger than the sum of its proper divisors (22723166).

45446326 is a wasteful number, since it uses less digits than its factorization.

45446326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22723165.

The product of its digits is 69120, while the sum is 34.

The square root of 45446326 is about 6741.3890260094. The cubic root of 45446326 is about 356.8614149797.

The spelling of 45446326 in words is "forty-five million, four hundred forty-six thousand, three hundred twenty-six".