145523025043 has 8 divisors (see below), whose sum is σ = 158811592896. Its totient is φ = 132244324200.

The previous prime is 145523025029. The next prime is 145523025049. The reversal of 145523025043 is 340520325541.

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

It is a cyclic number.

It is not a de Polignac number, because 145523025043 - 2⁹ = 145523024531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145523025049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2435893 + ... + 2494918.

It is an arithmetic number, because the mean of its divisors is an integer number (19851449112).

Almost surely, 2^145523025043 is an apocalyptic number.

145523025043 is a deficient number, since it is larger than the sum of its proper divisors (13288567853).

145523025043 is a wasteful number, since it uses less digits than its factorization.

145523025043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933505.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 145523025043 in words is "one hundred forty-five billion, five hundred twenty-three million, twenty-five thousand, forty-three".