45622441 has 16 divisors (see below), whose sum is σ = 49896000. Its totient is φ = 41545728.

The previous prime is 45622433. The next prime is 45622457. The reversal of 45622441 is 14422654.

It is a cyclic number.

It is not a de Polignac number, because 45622441 - 2³ = 45622433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45622411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101385 + ... + 101833.

It is an arithmetic number, because the mean of its divisors is an integer number (3118500).

Almost surely, 2^45622441 is an apocalyptic number.

It is an amenable number.

45622441 is a deficient number, since it is larger than the sum of its proper divisors (4273559).

45622441 is a wasteful number, since it uses less digits than its factorization.

45622441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its digits is 7680, while the sum is 28.

The square root of 45622441 is about 6754.4386147185. The cubic root of 45622441 is about 357.3217942418.

The spelling of 45622441 in words is "forty-five million, six hundred twenty-two thousand, four hundred forty-one".