54251152135 has 32 divisors (see below), whose sum is σ = 70034595840. Its totient is φ = 40237515648.

The previous prime is 54251152129. The next prime is 54251152139. The reversal of 54251152135 is 53125115245.

54251152135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54251152135 - 2⁹ = 54251151623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54251152135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54251152139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1094826 + ... + 1143304.

It is an arithmetic number, because the mean of its divisors is an integer number (2188581120).

Almost surely, 2^54251152135 is an apocalyptic number.

54251152135 is a deficient number, since it is larger than the sum of its proper divisors (15783443705).

54251152135 is a wasteful number, since it uses less digits than its factorization.

54251152135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48807.

The product of its digits is 30000, while the sum is 34.

The spelling of 54251152135 in words is "fifty-four billion, two hundred fifty-one million, one hundred fifty-two thousand, one hundred thirty-five".