135015054 has 32 divisors (see below), whose sum is σ = 286895520. Its totient is φ = 42212352.

The previous prime is 135015031. The next prime is 135015079. The reversal of 135015054 is 450510531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29812 + ... + 34040.

It is an arithmetic number, because the mean of its divisors is an integer number (8965485).

Almost surely, 2^135015054 is an apocalyptic number.

135015054 is an abundant number, since it is smaller than the sum of its proper divisors (151880466).

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

135015054 is a wasteful number, since it uses less digits than its factorization.

135015054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 135015054 is about 11619.5978415778. The cubic root of 135015054 is about 513.0118514261.

Adding to 135015054 its reverse (450510531), we get a palindrome (585525585).

The spelling of 135015054 in words is "one hundred thirty-five million, fifteen thousand, fifty-four".