2790555625 has 40 divisors (see below), whose sum is σ = 4096838592. Its totient is φ = 1873320000.

The previous prime is 2790555623. The next prime is 2790555641. The reversal of 2790555625 is 5265550972.

It is not a de Polignac number, because 2790555625 - 2¹ = 2790555623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2790555623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 73764 + ... + 104986.

Almost surely, 2^2790555625 is an apocalyptic number.

2790555625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2790555625 is a deficient number, since it is larger than the sum of its proper divisors (1306282967).

2790555625 is a wasteful number, since it uses less digits than its factorization.

2790555625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31267 (or 31252 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 46.

The square root of 2790555625 is about 52825.7098863801. The cubic root of 2790555625 is about 1407.8732629621.

The spelling of 2790555625 in words is "two billion, seven hundred ninety million, five hundred fifty-five thousand, six hundred twenty-five".