135359453090 has 24 divisors (see below), whose sum is σ = 258822267732. Its totient is φ = 50958851840.

The previous prime is 135359453083. The next prime is 135359453113. The reversal of 135359453090 is 90354953531.

It can be written as a sum of positive squares in 6 ways, for example, as 88677097369 + 46682355721 = 297787^2 + 216061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23415701 + ... + 23421480.

Almost surely, 2^135359453090 is an apocalyptic number.

135359453090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135359453090 is a deficient number, since it is larger than the sum of its proper divisors (123462814642).

135359453090 is a wasteful number, since it uses less digits than its factorization.

135359453090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46837222 (or 46837205 counting only the distinct ones).

The product of its (nonzero) digits is 1093500, while the sum is 47.

The spelling of 135359453090 in words is "one hundred thirty-five billion, three hundred fifty-nine million, four hundred fifty-three thousand, ninety".