145746941239 has 2 divisors, whose sum is σ = 145746941240. Its totient is φ = 145746941238.

The previous prime is 145746941183. The next prime is 145746941269. The reversal of 145746941239 is 932149647541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145746941239 - 2¹⁵ = 145746908471 is a prime.

It is a super-3 number, since 3×145746941239³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145746941239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145746941269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72873470619 + 72873470620.

It is an arithmetic number, because the mean of its divisors is an integer number (72873470620).

Almost surely, 2^145746941239 is an apocalyptic number.

145746941239 is a deficient number, since it is larger than the sum of its proper divisors (1).

145746941239 is an equidigital number, since it uses as much as digits as its factorization.

145746941239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 55.

The spelling of 145746941239 in words is "one hundred forty-five billion, seven hundred forty-six million, nine hundred forty-one thousand, two hundred thirty-nine".