2252720062 has 16 divisors (see below), whose sum is σ = 3476101680. Its totient is φ = 1094119488.

The previous prime is 2252720017. The next prime is 2252720081. The reversal of 2252720062 is 2600272522.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2252720062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20989 + ... + 70327.

It is an arithmetic number, because the mean of its divisors is an integer number (217256355).

Almost surely, 2^2252720062 is an apocalyptic number.

2252720062 is a deficient number, since it is larger than the sum of its proper divisors (1223381618).

2252720062 is a wasteful number, since it uses less digits than its factorization.

2252720062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49995.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2252720062 is about 47462.8282132449. The cubic root of 2252720062 is about 1310.8985273553.

Adding to 2252720062 its reverse (2600272522), we get a palindrome (4852992584).

The spelling of 2252720062 in words is "two billion, two hundred fifty-two million, seven hundred twenty thousand, sixty-two".