545252134255 has 4 divisors (see below), whose sum is σ = 654302561112. Its totient is φ = 436201707400.

The previous prime is 545252134249. The next prime is 545252134279. The reversal of 545252134255 is 552431252545.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 545252134255 - 2⁹ = 545252133743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54525213421 + ... + 54525213430.

It is an arithmetic number, because the mean of its divisors is an integer number (163575640278).

Almost surely, 2^545252134255 is an apocalyptic number.

545252134255 is a deficient number, since it is larger than the sum of its proper divisors (109050426857).

545252134255 is a wasteful number, since it uses less digits than its factorization.

545252134255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109050426856.

The product of its digits is 1200000, while the sum is 43.

The spelling of 545252134255 in words is "five hundred forty-five billion, two hundred fifty-two million, one hundred thirty-four thousand, two hundred fifty-five".