135404445514 has 16 divisors (see below), whose sum is σ = 221726566152. Its totient is φ = 61638271488.

The previous prime is 135404445487. The next prime is 135404445523. The reversal of 135404445514 is 415544404531.

It can be written as a sum of positive squares in 4 ways, for example, as 111172230625 + 24232214889 = 333425^2 + 155667^2 .

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, 35668399 + ... + 35672194.

Almost surely, 2^135404445514 is an apocalyptic number.

135404445514 is a deficient number, since it is larger than the sum of its proper divisors (86322120638).

135404445514 is a wasteful number, since it uses less digits than its factorization.

135404445514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71340681.

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 135404445514 in words is "one hundred thirty-five billion, four hundred four million, four hundred forty-five thousand, five hundred fourteen".