2281552429 has 8 divisors (see below), whose sum is σ = 2457728280. Its totient is φ = 2105472576.

The previous prime is 2281552421. The next prime is 2281552447. The reversal of 2281552429 is 9242551822.

It can be written as a sum of positive squares in 4 ways, for example, as 4831204 + 2276721225 = 2198^2 + 47715^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2281552429 - 2³ = 2281552421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2281552391 and 2281552400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281552421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29859 + ... + 73855.

It is an arithmetic number, because the mean of its divisors is an integer number (307216035).

Almost surely, 2^2281552429 is an apocalyptic number.

It is an amenable number.

2281552429 is a deficient number, since it is larger than the sum of its proper divisors (176175851).

2281552429 is a wasteful number, since it uses less digits than its factorization.

2281552429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47999.

The product of its digits is 115200, while the sum is 40.

The square root of 2281552429 is about 47765.5988029042. The cubic root of 2281552429 is about 1316.4675273111.

The spelling of 2281552429 in words is "two billion, two hundred eighty-one million, five hundred fifty-two thousand, four hundred twenty-nine".