45337273 has 8 divisors (see below), whose sum is σ = 45995400. Its totient is φ = 44684160.

The previous prime is 45337261. The next prime is 45337277. The reversal of 45337273 is 37273354.

It can be written as a sum of positive squares in 4 ways, for example, as 4210704 + 41126569 = 2052^2 + 6413^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45337273 - 2⁹ = 45336761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45337277) 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, 19303 + ... + 21523.

It is an arithmetic number, because the mean of its divisors is an integer number (5749425).

Almost surely, 2^45337273 is an apocalyptic number.

It is an amenable number.

45337273 is a deficient number, since it is larger than the sum of its proper divisors (658127).

45337273 is a wasteful number, since it uses less digits than its factorization.

45337273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507.

The product of its digits is 52920, while the sum is 34.

The square root of 45337273 is about 6733.2958497307. The cubic root of 45337273 is about 356.5757448193.

The spelling of 45337273 in words is "forty-five million, three hundred thirty-seven thousand, two hundred seventy-three".