145310440204 has 12 divisors (see below), whose sum is σ = 258462012928. Its totient is φ = 71464150800.

The previous prime is 145310440189. The next prime is 145310440211. The reversal of 145310440204 is 402044013541.

145310440204 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 2×145310440204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297767052 + ... + 297767539.

Almost surely, 2^145310440204 is an apocalyptic number.

It is an amenable number.

145310440204 is a deficient number, since it is larger than the sum of its proper divisors (113151572724).

145310440204 is a wasteful number, since it uses less digits than its factorization.

145310440204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595534656 (or 595534654 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 145310440204 its reverse (402044013541), we get a palindrome (547354453745).

The spelling of 145310440204 in words is "one hundred forty-five billion, three hundred ten million, four hundred forty thousand, two hundred four".