145104353522413 has 2 divisors, whose sum is σ = 145104353522414. Its totient is φ = 145104353522412.

The previous prime is 145104353522389. The next prime is 145104353522431. The reversal of 145104353522413 is 314225353401541.

Together with next prime (145104353522431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101617952008329 + 43486401514084 = 10080573^2 + 6594422^2 .

It is a cyclic number.

It is not a de Polignac number, because 145104353522413 - 2⁹ = 145104353521901 is a prime.

It is a super-2 number, since 2×145104353522413² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145104353522413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145104353523413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72552176761206 + 72552176761207.

It is an arithmetic number, because the mean of its divisors is an integer number (72552176761207).

Almost surely, 2^{145104353522413} is an apocalyptic number.

It is an amenable number.

145104353522413 is a deficient number, since it is larger than the sum of its proper divisors (1).

145104353522413 is an equidigital number, since it uses as much as digits as its factorization.

145104353522413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 145104353522413 in words is "one hundred forty-five trillion, one hundred four billion, three hundred fifty-three million, five hundred twenty-two thousand, four hundred thirteen".