135252045404 has 24 divisors (see below), whose sum is σ = 270512148480. Its totient is φ = 57963435696.

The previous prime is 135252045343. The next prime is 135252045427. The reversal of 135252045404 is 404540252531.

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, 1448789 + ... + 1539315.

It is an arithmetic number, because the mean of its divisors is an integer number (11271339520).

Almost surely, 2^135252045404 is an apocalyptic number.

135252045404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135252045404 is an abundant number, since it is smaller than the sum of its proper divisors (135260103076).

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

135252045404 is a wasteful number, since it uses less digits than its factorization.

135252045404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143897 (or 143895 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 135252045404 its reverse (404540252531), we get a palindrome (539792297935).

The spelling of 135252045404 in words is "one hundred thirty-five billion, two hundred fifty-two million, forty-five thousand, four hundred four".