145450411119993 has 16 divisors (see below), whose sum is σ = 221820840662400. Its totient is φ = 83046226031616.

The previous prime is 145450411119989. The next prime is 145450411120033. The reversal of 145450411119993 is 399911114054541.

It is not a de Polignac number, because 145450411119993 - 2² = 145450411119989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145450411114993) by changing a digit.

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, 2845582518 + ... + 2845633631.

It is an arithmetic number, because the mean of its divisors is an integer number (13863802541400).

Almost surely, 2^{145450411119993} is an apocalyptic number.

It is an amenable number.

145450411119993 is a deficient number, since it is larger than the sum of its proper divisors (76370429542407).

145450411119993 is a wasteful number, since it uses less digits than its factorization.

145450411119993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691217376.

The product of its (nonzero) digits is 3499200, while the sum is 57.

The spelling of 145450411119993 in words is "one hundred forty-five trillion, four hundred fifty billion, four hundred eleven million, one hundred nineteen thousand, nine hundred ninety-three".