45273441 has 8 divisors (see below), whose sum is σ = 61265824. Its totient is φ = 29731680.

The previous prime is 45273439. The next prime is 45273443. The reversal of 45273441 is 14437254.

It is an interprime number because it is at equal distance from previous prime (45273439) and next prime (45273443).

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

It is not a de Polignac number, because 45273441 - 2¹ = 45273439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45273399 and 45273408.

It is not an unprimeable number, because it can be changed into a prime (45273443) 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, 112420 + ... + 112821.

It is an arithmetic number, because the mean of its divisors is an integer number (7658228).

Almost surely, 2^45273441 is an apocalyptic number.

It is an amenable number.

45273441 is a deficient number, since it is larger than the sum of its proper divisors (15992383).

45273441 is a wasteful number, since it uses less digits than its factorization.

45273441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225311.

The product of its digits is 13440, while the sum is 30.

The square root of 45273441 is about 6728.5541537540. The cubic root of 45273441 is about 356.4083208891.

The spelling of 45273441 in words is "forty-five million, two hundred seventy-three thousand, four hundred forty-one".