145450411119994 has 8 divisors (see below), whose sum is σ = 218709053396820. Its totient is φ = 72547393321056.

The previous prime is 145450411119989. The next prime is 145450411120033. The reversal of 145450411119994 is 499911114054541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 139117613704969 + 6332797415025 = 11794813^2 + 2516505^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 88906118449 + ... + 88906120084.

Almost surely, 2^{145450411119994} is an apocalyptic number.

145450411119994 is a deficient number, since it is larger than the sum of its proper divisors (73258642276826).

145450411119994 is a wasteful number, since it uses less digits than its factorization.

145450411119994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177812238944.

The product of its (nonzero) digits is 4665600, while the sum is 58.

The spelling of 145450411119994 in words is "one hundred forty-five trillion, four hundred fifty billion, four hundred eleven million, one hundred nineteen thousand, nine hundred ninety-four".