145305023652002 has 32 divisors (see below), whose sum is σ = 223436686201344. Its totient is φ = 70828723916800.

The previous prime is 145305023651989. The next prime is 145305023652017. The reversal of 145305023652002 is 200256320503541.

It is a super-2 number, since 2×145305023652002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2363152103 + ... + 2363213589.

It is an arithmetic number, because the mean of its divisors is an integer number (6982396443792).

Almost surely, 2^{145305023652002} is an apocalyptic number.

145305023652002 is a deficient number, since it is larger than the sum of its proper divisors (78131662549342).

145305023652002 is a wasteful number, since it uses less digits than its factorization.

145305023652002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82114.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 145305023652002 in words is "one hundred forty-five trillion, three hundred five billion, twenty-three million, six hundred fifty-two thousand, two".