2841520825 has 24 divisors (see below), whose sum is σ = 4139485056. Its totient is φ = 1907592000.

The previous prime is 2841520823. The next prime is 2841520831. The reversal of 2841520825 is 5280251482.

It is not a de Polignac number, because 2841520825 - 2¹ = 2841520823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2841520823) 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 23 ways as a sum of consecutive naturals, for example, 393841 + ... + 400990.

It is an arithmetic number, because the mean of its divisors is an integer number (172478544).

Almost surely, 2^2841520825 is an apocalyptic number.

2841520825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2841520825 is a deficient number, since it is larger than the sum of its proper divisors (1297964231).

2841520825 is a wasteful number, since it uses less digits than its factorization.

2841520825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794865 (or 794860 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 2841520825 is about 53305.9173544551. The cubic root of 2841520825 is about 1416.3924868852.

The spelling of 2841520825 in words is "two billion, eight hundred forty-one million, five hundred twenty thousand, eight hundred twenty-five".