2153001525 has 24 divisors (see below), whose sum is σ = 3561153024. Its totient is φ = 1147776000.

The previous prime is 2153001479. The next prime is 2153001559. The reversal of 2153001525 is 5251003512.

It is a happy number.

It is not a de Polignac number, because 2153001525 - 2¹⁰ = 2153000501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2153001495 and 2153001504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230700 + ... + 239850.

It is an arithmetic number, because the mean of its divisors is an integer number (148381376).

Almost surely, 2^2153001525 is an apocalyptic number.

2153001525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2153001525 is a deficient number, since it is larger than the sum of its proper divisors (1408151499).

2153001525 is a wasteful number, since it uses less digits than its factorization.

2153001525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301 (or 12296 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2153001525 is about 46400.4474655148. The cubic root of 2153001525 is about 1291.2632148668.

The spelling of 2153001525 in words is "two billion, one hundred fifty-three million, one thousand, five hundred twenty-five".