45573403 has 4 divisors (see below), whose sum is σ = 45591400. Its totient is φ = 45555408.

The previous prime is 45573401. The next prime is 45573431. The reversal of 45573403 is 30437554.

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

It is a cyclic number.

It is not a de Polignac number, because 45573403 - 2¹ = 45573401 is a prime.

It is a super-2 number, since 2×45573403² = 4153870122000818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45573401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4425 + ... + 10522.

It is an arithmetic number, because the mean of its divisors is an integer number (11397850).

Almost surely, 2^45573403 is an apocalyptic number.

45573403 is a deficient number, since it is larger than the sum of its proper divisors (17997).

45573403 is a wasteful number, since it uses less digits than its factorization.

45573403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17996.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 45573403 is about 6750.8075813194. The cubic root of 45573403 is about 357.1937240234.

The spelling of 45573403 in words is "forty-five million, five hundred seventy-three thousand, four hundred three".