145404625135043 has 8 divisors (see below), whose sum is σ = 147819893251680. Its totient is φ = 142990375913280.

The previous prime is 145404625135039. The next prime is 145404625135103. The reversal of 145404625135043 is 340531526404541.

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 145404625135043 - 2² = 145404625135039 is a prime.

It is a super-2 number, since 2×145404625135043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145404625135643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254435930 + ... + 255006767.

It is an arithmetic number, because the mean of its divisors is an integer number (18477486656460).

Almost surely, 2^{145404625135043} is an apocalyptic number.

145404625135043 is a deficient number, since it is larger than the sum of its proper divisors (2415268116637).

145404625135043 is an equidigital number, since it uses as much as digits as its factorization.

145404625135043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509447437.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 145404625135043 in words is "one hundred forty-five trillion, four hundred four billion, six hundred twenty-five million, one hundred thirty-five thousand, forty-three".