2562955905 has 24 divisors (see below), whose sum is σ = 4157803008. Its totient is φ = 1348142976.

The previous prime is 2562955903. The next prime is 2562955933. The reversal of 2562955905 is 5095592652.

It is not a de Polignac number, because 2562955905 - 2¹ = 2562955903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2562955903) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 63904 + ... + 95966.

It is an arithmetic number, because the mean of its divisors is an integer number (173241792).

Almost surely, 2^2562955905 is an apocalyptic number.

It is an amenable number.

2562955905 is a deficient number, since it is larger than the sum of its proper divisors (1594847103).

2562955905 is an equidigital number, since it uses as much as digits as its factorization.

2562955905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32217 (or 32144 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 48.

The square root of 2562955905 is about 50625.6447366352. The cubic root of 2562955905 is about 1368.5070679970.

The spelling of 2562955905 in words is "two billion, five hundred sixty-two million, nine hundred fifty-five thousand, nine hundred five".