2133654322525 has 12 divisors (see below), whose sum is σ = 2886252393024. Its totient is φ = 1551748598000.

The previous prime is 2133654322519. The next prime is 2133654322559. The reversal of 2133654322525 is 5252234563312.

It is not a de Polignac number, because 2133654322525 - 2¹³ = 2133654314333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3879371221 + ... + 3879371770.

It is an arithmetic number, because the mean of its divisors is an integer number (240521032752).

Almost surely, 2^{2133654322525} is an apocalyptic number.

2133654322525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2133654322525 is a deficient number, since it is larger than the sum of its proper divisors (752598070499).

2133654322525 is a wasteful number, since it uses less digits than its factorization.

2133654322525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7758743012 (or 7758743007 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 43.

Adding to 2133654322525 its reverse (5252234563312), we get a palindrome (7385888885837).

The spelling of 2133654322525 in words is "two trillion, one hundred thirty-three billion, six hundred fifty-four million, three hundred twenty-two thousand, five hundred twenty-five".