2125534455 has 96 divisors (see below), whose sum is σ = 4109833728. Its totient is φ = 1007596800.

The previous prime is 2125534451. The next prime is 2125534483. The reversal of 2125534455 is 5544355212.

2125534455 is a `hidden beast` number, since 2 + 12 + 553 + 44 + 55 = 666.

It is not a de Polignac number, because 2125534455 - 2² = 2125534451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125534451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6923412 + ... + 6923718.

It is an arithmetic number, because the mean of its divisors is an integer number (42810768).

Almost surely, 2^2125534455 is an apocalyptic number.

2125534455 is a deficient number, since it is larger than the sum of its proper divisors (1984299273).

2125534455 is a wasteful number, since it uses less digits than its factorization.

2125534455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 594 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 2125534455 is about 46103.5189004050. The cubic root of 2125534455 is about 1285.7485693768.

Adding to 2125534455 its reverse (5544355212), we get a palindrome (7669889667).

The spelling of 2125534455 in words is "two billion, one hundred twenty-five million, five hundred thirty-four thousand, four hundred fifty-five".