2722770453 has 16 divisors (see below), whose sum is σ = 3910565120. Its totient is φ = 1675145664.

The previous prime is 2722770443. The next prime is 2722770461. The reversal of 2722770453 is 3540772272.

It is not a de Polignac number, because 2722770453 - 2⁴ = 2722770437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722770443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276468 + ... + 286146.

It is an arithmetic number, because the mean of its divisors is an integer number (244410320).

Almost surely, 2^2722770453 is an apocalyptic number.

It is an amenable number.

2722770453 is a deficient number, since it is larger than the sum of its proper divisors (1187794667).

2722770453 is a wasteful number, since it uses less digits than its factorization.

2722770453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908.

The product of its (nonzero) digits is 164640, while the sum is 39.

The square root of 2722770453 is about 52180.1729874480. The cubic root of 2722770453 is about 1396.3801815427.

The spelling of 2722770453 in words is "two billion, seven hundred twenty-two million, seven hundred seventy thousand, four hundred fifty-three".