2252505544 has 8 divisors (see below), whose sum is σ = 4223447910. Its totient is φ = 1126252768.

The previous prime is 2252505527. The next prime is 2252505551. The reversal of 2252505544 is 4455052522.

It can be written as a sum of positive squares in only one way, i.e., 2076624900 + 175880644 = 45570^2 + 13262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140781589 + ... + 140781604.

Almost surely, 2^2252505544 is an apocalyptic number.

It is an amenable number.

2252505544 is a deficient number, since it is larger than the sum of its proper divisors (1970942366).

2252505544 is a wasteful number, since it uses less digits than its factorization.

2252505544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281563199 (or 281563195 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2252505544 is about 47460.5683067533. The cubic root of 2252505544 is about 1310.8569154004.

The spelling of 2252505544 in words is "two billion, two hundred fifty-two million, five hundred five thousand, five hundred forty-four".