2655385970 has 16 divisors (see below), whose sum is σ = 4781994840. Its totient is φ = 1061643264.

The previous prime is 2655385963. The next prime is 2655386011. The reversal of 2655385970 is 795835562.

It can be written as a sum of positive squares in 4 ways, for example, as 1385105089 + 1270280881 = 37217^2 + 35641^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41705 + ... + 83964.

Almost surely, 2^2655385970 is an apocalyptic number.

2655385970 is a deficient number, since it is larger than the sum of its proper divisors (2126608870).

2655385970 is a wasteful number, since it uses less digits than its factorization.

2655385970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127789.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The square root of 2655385970 is about 51530.4373162115. The cubic root of 2655385970 is about 1384.7643853652.

The spelling of 2655385970 in words is "two billion, six hundred fifty-five million, three hundred eighty-five thousand, nine hundred seventy".