145581758042325 has 48 divisors (see below), whose sum is σ = 262580335824576. Its totient is φ = 70584077836800.

The previous prime is 145581758042317. The next prime is 145581758042327. The reversal of 145581758042325 is 523240857185541.

145581758042325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145581758042325 - 2³ = 145581758042317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145581758042327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57680217 + ... + 60151233.

It is an arithmetic number, because the mean of its divisors is an integer number (5470423663012).

Almost surely, 2^{145581758042325} is an apocalyptic number.

145581758042325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145581758042325 is a deficient number, since it is larger than the sum of its proper divisors (116998577782251).

145581758042325 is a wasteful number, since it uses less digits than its factorization.

145581758042325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542454 (or 2542449 counting only the distinct ones).

The product of its (nonzero) digits is 53760000, while the sum is 60.

The spelling of 145581758042325 in words is "one hundred forty-five trillion, five hundred eighty-one billion, seven hundred fifty-eight million, forty-two thousand, three hundred twenty-five".