45355027 has 2 divisors, whose sum is σ = 45355028. Its totient is φ = 45355026.

The previous prime is 45355019. The next prime is 45355069. The reversal of 45355027 is 72055354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45355027 - 2³ = 45355019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45355027.

It is not a weakly prime, because it can be changed into another prime (45355087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22677513 + 22677514.

It is an arithmetic number, because the mean of its divisors is an integer number (22677514).

Almost surely, 2^45355027 is an apocalyptic number.

45355027 is a deficient number, since it is larger than the sum of its proper divisors (1).

45355027 is an equidigital number, since it uses as much as digits as its factorization.

45355027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 45355027 is about 6734.6140943635. The cubic root of 45355027 is about 356.6222835661.

The spelling of 45355027 in words is "forty-five million, three hundred fifty-five thousand, twenty-seven".