45727673 has 2 divisors, whose sum is σ = 45727674. Its totient is φ = 45727672.

The previous prime is 45727667. The next prime is 45727679. The reversal of 45727673 is 37672754.

It is a balanced prime because it is at equal distance from previous prime (45727667) and next prime (45727679).

It can be written as a sum of positive squares in only one way, i.e., 45333289 + 394384 = 6733^2 + 628^2 .

It is a cyclic number.

It is not a de Polignac number, because 45727673 - 2⁸ = 45727417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45727673.

It is not a weakly prime, because it can be changed into another prime (45727679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22863836 + 22863837.

It is an arithmetic number, because the mean of its divisors is an integer number (22863837).

Almost surely, 2^45727673 is an apocalyptic number.

It is an amenable number.

45727673 is a deficient number, since it is larger than the sum of its proper divisors (1).

45727673 is an equidigital number, since it uses as much as digits as its factorization.

45727673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 41.

The square root of 45727673 is about 6762.2239684885. The cubic root of 45727673 is about 357.5963142130.

The spelling of 45727673 in words is "forty-five million, seven hundred twenty-seven thousand, six hundred seventy-three".