45223593 has 8 divisors (see below), whose sum is σ = 61198368. Its totient is φ = 29698944.

The previous prime is 45223571. The next prime is 45223597. The reversal of 45223593 is 39532254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45223593 - 2⁵ = 45223561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45223597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112296 + ... + 112697.

It is an arithmetic number, because the mean of its divisors is an integer number (7649796).

Almost surely, 2^45223593 is an apocalyptic number.

It is an amenable number.

45223593 is a deficient number, since it is larger than the sum of its proper divisors (15974775).

45223593 is a wasteful number, since it uses less digits than its factorization.

45223593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225063.

The product of its digits is 32400, while the sum is 33.

The square root of 45223593 is about 6724.8489202361. The cubic root of 45223593 is about 356.2774659033.

The spelling of 45223593 in words is "forty-five million, two hundred twenty-three thousand, five hundred ninety-three".