45423527 has 2 divisors, whose sum is σ = 45423528. Its totient is φ = 45423526.

The previous prime is 45423431. The next prime is 45423557. The reversal of 45423527 is 72532454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45423527 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45423493 and 45423502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45423557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22711763 + 22711764.

It is an arithmetic number, because the mean of its divisors is an integer number (22711764).

Almost surely, 2^45423527 is an apocalyptic number.

45423527 is a deficient number, since it is larger than the sum of its proper divisors (1).

45423527 is an equidigital number, since it uses as much as digits as its factorization.

45423527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 32.

The square root of 45423527 is about 6739.6978418917. The cubic root of 45423527 is about 356.8017295952.

The spelling of 45423527 in words is "forty-five million, four hundred twenty-three thousand, five hundred twenty-seven".