4255344528525 has 144 divisors (see below), whose sum is σ = 7917828048000. Its totient is φ = 2182048243200.

The previous prime is 4255344528511. The next prime is 4255344528563. The reversal of 4255344528525 is 5258254435524.

4255344528525 is a `hidden beast` number, since 4 + 2 + 5 + 53 + 4 + 45 + 28 + 525 = 666.

It is not a de Polignac number, because 4255344528525 - 2¹⁰ = 4255344527501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2549636391 + ... + 2549638059.

It is an arithmetic number, because the mean of its divisors is an integer number (54984917000).

Almost surely, 2^{4255344528525} is an apocalyptic number.

4255344528525 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4255344528525 is a deficient number, since it is larger than the sum of its proper divisors (3662483519475).

4255344528525 is a wasteful number, since it uses less digits than its factorization.

4255344528525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124 (or 3116 counting only the distinct ones).

The product of its digits is 38400000, while the sum is 54.

The spelling of 4255344528525 in words is "four trillion, two hundred fifty-five billion, three hundred forty-four million, five hundred twenty-eight thousand, five hundred twenty-five".