145552340051039 has 2 divisors, whose sum is σ = 145552340051040. Its totient is φ = 145552340051038.

The previous prime is 145552340050987. The next prime is 145552340051057. The reversal of 145552340051039 is 930150043255541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145552340051039 - 2¹² = 145552340046943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145552340050984 and 145552340051002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145552340051539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72776170025519 + 72776170025520.

It is an arithmetic number, because the mean of its divisors is an integer number (72776170025520).

Almost surely, 2^{145552340051039} is an apocalyptic number.

145552340051039 is a deficient number, since it is larger than the sum of its proper divisors (1).

145552340051039 is an equidigital number, since it uses as much as digits as its factorization.

145552340051039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 145552340051039 in words is "one hundred forty-five trillion, five hundred fifty-two billion, three hundred forty million, fifty-one thousand, thirty-nine".