2520190525 has 12 divisors (see below), whose sum is σ = 3191527872. Its totient is φ = 1973254640.

The previous prime is 2520190493. The next prime is 2520190529. The reversal of 2520190525 is 5250910252.

It is not a de Polignac number, because 2520190525 - 2⁵ = 2520190493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520190529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1071247 + ... + 1073596.

It is an arithmetic number, because the mean of its divisors is an integer number (265960656).

Almost surely, 2^2520190525 is an apocalyptic number.

2520190525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2520190525 is a deficient number, since it is larger than the sum of its proper divisors (671337347).

2520190525 is a wasteful number, since it uses less digits than its factorization.

2520190525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144900 (or 2144895 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 2520190525 is about 50201.4992306007. The cubic root of 2520190525 is about 1360.8527172907.

The spelling of 2520190525 in words is "two billion, five hundred twenty million, one hundred ninety thousand, five hundred twenty-five".