2272465601 has 6 divisors (see below), whose sum is σ = 2643480450. Its totient is φ = 1947827616.

The previous prime is 2272465597. The next prime is 2272465609. The reversal of 2272465601 is 1065642722.

It can be written as a sum of positive squares in only one way, i.e., 1574184976 + 698280625 = 39676^2 + 26425^2 .

It is not a de Polignac number, because 2272465601 - 2² = 2272465597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2272465609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23188376 + ... + 23188473.

It is an arithmetic number, because the mean of its divisors is an integer number (440580075).

Almost surely, 2^2272465601 is an apocalyptic number.

It is an amenable number.

2272465601 is a deficient number, since it is larger than the sum of its proper divisors (371014849).

2272465601 is an equidigital number, since it uses as much as digits as its factorization.

2272465601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46376863 (or 46376856 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2272465601 is about 47670.3849470507. The cubic root of 2272465601 is about 1314.7174863800.

The spelling of 2272465601 in words is "two billion, two hundred seventy-two million, four hundred sixty-five thousand, six hundred one".