45225343 has 4 divisors (see below), whose sum is σ = 45664528. Its totient is φ = 44786160.

The previous prime is 45225319. The next prime is 45225347. The reversal of 45225343 is 34352254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34352254 = 2 ⋅17176127.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45225343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45225347) 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, 219438 + ... + 219643.

It is an arithmetic number, because the mean of its divisors is an integer number (11416132).

Almost surely, 2^45225343 is an apocalyptic number.

45225343 is a deficient number, since it is larger than the sum of its proper divisors (439185).

45225343 is a wasteful number, since it uses less digits than its factorization.

45225343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439184.

The product of its digits is 14400, while the sum is 28.

The square root of 45225343 is about 6724.9790334246. The cubic root of 45225343 is about 356.2820614214.

Adding to 45225343 its reverse (34352254), we get a palindrome (79577597).

The spelling of 45225343 in words is "forty-five million, two hundred twenty-five thousand, three hundred forty-three".