145335001404 has 24 divisors (see below), whose sum is σ = 339259927888. Its totient is φ = 48424296960.

The previous prime is 145335001391. The next prime is 145335001439. The reversal of 145335001404 is 404100533541.

It is a super-2 number, since 2×145335001404² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 2558677 + ... + 2614860.

Almost surely, 2^145335001404 is an apocalyptic number.

It is an amenable number.

145335001404 is an abundant number, since it is smaller than the sum of its proper divisors (193924926484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145335001404 is a wasteful number, since it uses less digits than its factorization.

145335001404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175885 (or 5175883 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 145335001404 its reverse (404100533541), we get a palindrome (549435534945).

The spelling of 145335001404 in words is "one hundred forty-five billion, three hundred thirty-five million, one thousand, four hundred four".