45408127 has 2 divisors, whose sum is σ = 45408128. Its totient is φ = 45408126.

The previous prime is 45408107. The next prime is 45408133. The reversal of 45408127 is 72180454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45408127 - 2¹¹ = 45406079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45408107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22704063 + 22704064.

It is an arithmetic number, because the mean of its divisors is an integer number (22704064).

Almost surely, 2^45408127 is an apocalyptic number.

45408127 is a deficient number, since it is larger than the sum of its proper divisors (1).

45408127 is an equidigital number, since it uses as much as digits as its factorization.

45408127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 45408127 is about 6738.5552605881. Note that the first 3 decimals coincide. The cubic root of 45408127 is about 356.7614027127.

The spelling of 45408127 in words is "forty-five million, four hundred eight thousand, one hundred twenty-seven".