2952259281 has 6 divisors (see below), whose sum is σ = 4264374530. Its totient is φ = 1968172848.

The previous prime is 2952259279. The next prime is 2952259319. The reversal of 2952259281 is 1829522592.

It is a happy number.

2952259281 is a `hidden beast` number, since 2 + 9 + 52 + 2 + 592 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2764130625 + 188128656 = 52575^2 + 13716^2 .

It is not a de Polignac number, because 2952259281 - 2¹ = 2952259279 is a prime.

It is a super-2 number, since 2×2952259281² = 17431669724501273922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2952259241) 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, 164014396 + ... + 164014413.

Almost surely, 2^2952259281 is an apocalyptic number.

It is an amenable number.

2952259281 is a deficient number, since it is larger than the sum of its proper divisors (1312115249).

2952259281 is a wasteful number, since it uses less digits than its factorization.

2952259281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328028815 (or 328028812 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 2952259281 is about 54334.6968428094. The cubic root of 2952259281 is about 1434.5581777482.

The spelling of 2952259281 in words is "two billion, nine hundred fifty-two million, two hundred fifty-nine thousand, two hundred eighty-one".