2252544215 has 16 divisors (see below), whose sum is σ = 2833975296. Its totient is φ = 1715498400.

The previous prime is 2252544211. The next prime is 2252544269. The reversal of 2252544215 is 5124452522.

It is not a de Polignac number, because 2252544215 - 2² = 2252544211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252544211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22151 + ... + 70680.

It is an arithmetic number, because the mean of its divisors is an integer number (177123456).

Almost surely, 2^2252544215 is an apocalyptic number.

2252544215 is a deficient number, since it is larger than the sum of its proper divisors (581431081).

2252544215 is a wasteful number, since it uses less digits than its factorization.

2252544215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93070.

The product of its digits is 32000, while the sum is 32.

The square root of 2252544215 is about 47460.9757063632. The cubic root of 2252544215 is about 1310.8644169517.

Adding to 2252544215 its reverse (5124452522), we get a palindrome (7376996737).

The spelling of 2252544215 in words is "two billion, two hundred fifty-two million, five hundred forty-four thousand, two hundred fifteen".