145470404338 has 16 divisors (see below), whose sum is σ = 254467180800. Its totient is φ = 62344458708.

The previous prime is 145470404309. The next prime is 145470404341. The reversal of 145470404338 is 833404074541.

145470404338 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145470404338² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145470404294 and 145470404303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106027306 + ... + 106028677.

It is an arithmetic number, because the mean of its divisors is an integer number (15904198800).

Almost surely, 2^145470404338 is an apocalyptic number.

145470404338 is a deficient number, since it is larger than the sum of its proper divisors (108996776462).

145470404338 is an equidigital number, since it uses as much as digits as its factorization.

145470404338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212056006 (or 212055992 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

Adding to 145470404338 its reverse (833404074541), we get a palindrome (978874478879).

The spelling of 145470404338 in words is "one hundred forty-five billion, four hundred seventy million, four hundred four thousand, three hundred thirty-eight".