145269005794 has 8 divisors (see below), whose sum is σ = 237712918608. Its totient is φ = 66031366260.

The previous prime is 145269005789. The next prime is 145269005809. The reversal of 145269005794 is 497500962541.

145269005794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×145269005794² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 3301568292 + ... + 3301568335.

It is an arithmetic number, because the mean of its divisors is an integer number (29714114826).

Almost surely, 2^145269005794 is an apocalyptic number.

145269005794 is a deficient number, since it is larger than the sum of its proper divisors (92443912814).

145269005794 is a wasteful number, since it uses less digits than its factorization.

145269005794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6603136640.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 145269005794 in words is "one hundred forty-five billion, two hundred sixty-nine million, five thousand, seven hundred ninety-four".