45350143 has 2 divisors, whose sum is σ = 45350144. Its totient is φ = 45350142.

The previous prime is 45350099. The next prime is 45350153. The reversal of 45350143 is 34105354.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45350143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45350153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22675071 + 22675072.

It is an arithmetic number, because the mean of its divisors is an integer number (22675072).

Almost surely, 2^45350143 is an apocalyptic number.

45350143 is a deficient number, since it is larger than the sum of its proper divisors (1).

45350143 is an equidigital number, since it uses as much as digits as its factorization.

45350143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45350143 is about 6734.2514803057. The cubic root of 45350143 is about 356.6094822967.

Adding to 45350143 its reverse (34105354), we get a palindrome (79455497).

The spelling of 45350143 in words is "forty-five million, three hundred fifty thousand, one hundred forty-three".