2153355103525 has 6 divisors (see below), whose sum is σ = 2670160328402. Its totient is φ = 1722684082800.

The previous prime is 2153355103519. The next prime is 2153355103531. The reversal of 2153355103525 is 5253015533512.

It is an interprime number because it is at equal distance from previous prime (2153355103519) and next prime (2153355103531).

It can be written as a sum of positive squares in 3 ways, for example, as 329129395204 + 1824225708321 = 573698^2 + 1350639^2 .

It is not a de Polignac number, because 2153355103525 - 2¹⁹ = 2153354579237 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 5 ways as a sum of consecutive naturals, for example, 43067102046 + ... + 43067102095.

Almost surely, 2^{2153355103525} is an apocalyptic number.

2153355103525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2153355103525 is a deficient number, since it is larger than the sum of its proper divisors (516805224877).

2153355103525 is an equidigital number, since it uses as much as digits as its factorization.

2153355103525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86134204151 (or 86134204146 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 40.

The spelling of 2153355103525 in words is "two trillion, one hundred fifty-three billion, three hundred fifty-five million, one hundred three thousand, five hundred twenty-five".