45383403 has 16 divisors (see below), whose sum is σ = 65416736. Its totient is φ = 27820800.

The previous prime is 45383389. The next prime is 45383407. The reversal of 45383403 is 30438354.

It is not a de Polignac number, because 45383403 - 2⁶ = 45383339 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45383407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8703 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (4088546).

Almost surely, 2^45383403 is an apocalyptic number.

45383403 is a deficient number, since it is larger than the sum of its proper divisors (20033333).

45383403 is a wasteful number, since it uses less digits than its factorization.

45383403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 45383403 is about 6736.7204929402. The cubic root of 45383403 is about 356.6966406618.

The spelling of 45383403 in words is "forty-five million, three hundred eighty-three thousand, four hundred three".