45314527 has 2 divisors, whose sum is σ = 45314528. Its totient is φ = 45314526.

The previous prime is 45314519. The next prime is 45314551. The reversal of 45314527 is 72541354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45314527 - 2³ = 45314519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45314557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22657263 + 22657264.

It is an arithmetic number, because the mean of its divisors is an integer number (22657264).

Almost surely, 2^45314527 is an apocalyptic number.

45314527 is a deficient number, since it is larger than the sum of its proper divisors (1).

45314527 is an equidigital number, since it uses as much as digits as its factorization.

45314527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 31.

The square root of 45314527 is about 6731.6065690146. The cubic root of 45314527 is about 356.5161027329.

The spelling of 45314527 in words is "forty-five million, three hundred fourteen thousand, five hundred twenty-seven".