2620577852 has 6 divisors (see below), whose sum is σ = 4586011248. Its totient is φ = 1310288924.

The previous prime is 2620577849. The next prime is 2620577909. The reversal of 2620577852 is 2587750262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327572228 + ... + 327572235.

It is an arithmetic number, because the mean of its divisors is an integer number (764335208).

Almost surely, 2^2620577852 is an apocalyptic number.

It is an amenable number.

2620577852 is a deficient number, since it is larger than the sum of its proper divisors (1965433396).

2620577852 is a wasteful number, since it uses less digits than its factorization.

2620577852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655144467 (or 655144465 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 2620577852 is about 51191.5798935723. The cubic root of 2620577852 is about 1378.6870260651.

The spelling of 2620577852 in words is "two billion, six hundred twenty million, five hundred seventy-seven thousand, eight hundred fifty-two".