45381935 has 16 divisors (see below), whose sum is σ = 55502496. Its totient is φ = 35616768.

The previous prime is 45381929. The next prime is 45381953. The reversal of 45381935 is 53918354.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45381935 - 2¹⁸ = 45119791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66104 + ... + 66786.

It is an arithmetic number, because the mean of its divisors is an integer number (3468906).

Almost surely, 2^45381935 is an apocalyptic number.

45381935 is a deficient number, since it is larger than the sum of its proper divisors (10120561).

45381935 is a wasteful number, since it uses less digits than its factorization.

45381935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922.

The product of its digits is 64800, while the sum is 38.

The square root of 45381935 is about 6736.6115369672. The cubic root of 45381935 is about 356.6927946426.

The spelling of 45381935 in words is "forty-five million, three hundred eighty-one thousand, nine hundred thirty-five".