2090344625 has 32 divisors (see below), whose sum is σ = 2665039104. Its totient is φ = 1636588800.

The previous prime is 2090344609. The next prime is 2090344631. The reversal of 2090344625 is 5264430902.

It is not a de Polignac number, because 2090344625 - 2⁴ = 2090344609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1171484 + ... + 1173266.

It is an arithmetic number, because the mean of its divisors is an integer number (83282472).

Almost surely, 2^2090344625 is an apocalyptic number.

2090344625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2090344625 is a deficient number, since it is larger than the sum of its proper divisors (574694479).

2090344625 is a wasteful number, since it uses less digits than its factorization.

2090344625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2090344625 is about 45720.2867991880. The cubic root of 2090344625 is about 1278.6135347672.

The spelling of 2090344625 in words is "two billion, ninety million, three hundred forty-four thousand, six hundred twenty-five".