145526204121382 has 8 divisors (see below), whose sum is σ = 249473492779536. Its totient is φ = 62368373194872.

The previous prime is 145526204121371. The next prime is 145526204121383. The reversal of 145526204121382 is 283121402625541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145526204121383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5197364432893 + ... + 5197364432920.

It is an arithmetic number, because the mean of its divisors is an integer number (31184186597442).

Almost surely, 2^{145526204121382} is an apocalyptic number.

145526204121382 is a deficient number, since it is larger than the sum of its proper divisors (103947288658154).

145526204121382 is a wasteful number, since it uses less digits than its factorization.

145526204121382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10394728865822.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 145526204121382 in words is "one hundred forty-five trillion, five hundred twenty-six billion, two hundred four million, one hundred twenty-one thousand, three hundred eighty-two".