45416143 has 2 divisors, whose sum is σ = 45416144. Its totient is φ = 45416142.

The previous prime is 45416141. The next prime is 45416149. The reversal of 45416143 is 34161454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45416143 - 2¹ = 45416141 is a prime.

Together with 45416141, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45416141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22708071 + 22708072.

It is an arithmetic number, because the mean of its divisors is an integer number (22708072).

Almost surely, 2^45416143 is an apocalyptic number.

45416143 is a deficient number, since it is larger than the sum of its proper divisors (1).

45416143 is an equidigital number, since it uses as much as digits as its factorization.

45416143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 45416143 is about 6739.1500205886. The cubic root of 45416143 is about 356.7823947782.

Adding to 45416143 its reverse (34161454), we get a palindrome (79577597).

The spelling of 45416143 in words is "forty-five million, four hundred sixteen thousand, one hundred forty-three".