2565037070 has 16 divisors (see below), whose sum is σ = 4618833408. Its totient is φ = 1025622240.

The previous prime is 2565037067. The next prime is 2565037081. The reversal of 2565037070 is 707305652.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2565037070.

It is a congruent 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, 20861 + ... + 74600.

It is an arithmetic number, because the mean of its divisors is an integer number (288677088).

Almost surely, 2^2565037070 is an apocalyptic number.

2565037070 is a deficient number, since it is larger than the sum of its proper divisors (2053796338).

2565037070 is a wasteful number, since it uses less digits than its factorization.

2565037070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98155.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 2565037070 is about 50646.1950199618. The cubic root of 2565037070 is about 1368.8773850015.

The spelling of 2565037070 in words is "two billion, five hundred sixty-five million, thirty-seven thousand, seventy".