145117795583 has 2 divisors, whose sum is σ = 145117795584. Its totient is φ = 145117795582.

The previous prime is 145117795577. The next prime is 145117795597. The reversal of 145117795583 is 385597711541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145117795583 - 2¹⁴ = 145117779199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145117795553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72558897791 + 72558897792.

It is an arithmetic number, because the mean of its divisors is an integer number (72558897792).

Almost surely, 2^145117795583 is an apocalyptic number.

145117795583 is a deficient number, since it is larger than the sum of its proper divisors (1).

145117795583 is an equidigital number, since it uses as much as digits as its factorization.

145117795583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292000, while the sum is 56.

The spelling of 145117795583 in words is "one hundred forty-five billion, one hundred seventeen million, seven hundred ninety-five thousand, five hundred eighty-three".