145547734183 has 2 divisors, whose sum is σ = 145547734184. Its totient is φ = 145547734182.

The previous prime is 145547734133. The next prime is 145547734193. The reversal of 145547734183 is 381437745541.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145547734183 - 2⁹ = 145547733671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145547734183.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145547734103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72773867091 + 72773867092.

It is an arithmetic number, because the mean of its divisors is an integer number (72773867092).

Almost surely, 2^145547734183 is an apocalyptic number.

145547734183 is a deficient number, since it is larger than the sum of its proper divisors (1).

145547734183 is an equidigital number, since it uses as much as digits as its factorization.

145547734183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5644800, while the sum is 52.

The spelling of 145547734183 in words is "one hundred forty-five billion, five hundred forty-seven million, seven hundred thirty-four thousand, one hundred eighty-three".