2722457955 has 32 divisors (see below), whose sum is σ = 4983542784. Its totient is φ = 1243218816.

The previous prime is 2722457917. The next prime is 2722457957. The reversal of 2722457955 is 5597542272.

It is not a de Polignac number, because 2722457955 - 2¹⁰ = 2722456931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2722457957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88129 + ... + 114941.

It is an arithmetic number, because the mean of its divisors is an integer number (155735712).

Almost surely, 2^2722457955 is an apocalyptic number.

2722457955 is a deficient number, since it is larger than the sum of its proper divisors (2261084829).

2722457955 is a wasteful number, since it uses less digits than its factorization.

2722457955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27795.

The product of its digits is 1764000, while the sum is 48.

The square root of 2722457955 is about 52177.1784883008. The cubic root of 2722457955 is about 1396.3267576843.

The spelling of 2722457955 in words is "two billion, seven hundred twenty-two million, four hundred fifty-seven thousand, nine hundred fifty-five".