2072549365 has 16 divisors (see below), whose sum is σ = 2587915008. Its totient is φ = 1592134336.

The previous prime is 2072549357. The next prime is 2072549371. The reversal of 2072549365 is 5639452702.

It is a cyclic number.

It is not a de Polignac number, because 2072549365 - 2³ = 2072549357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 70747 + ... + 95656.

It is an arithmetic number, because the mean of its divisors is an integer number (161744688).

Almost surely, 2^2072549365 is an apocalyptic number.

It is an amenable number.

2072549365 is a deficient number, since it is larger than the sum of its proper divisors (515365643).

2072549365 is a wasteful number, since it uses less digits than its factorization.

2072549365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166508.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 2072549365 is about 45525.2607351128. The cubic root of 2072549365 is about 1274.9748789104.

The spelling of 2072549365 in words is "two billion, seventy-two million, five hundred forty-nine thousand, three hundred sixty-five".