2801452361 has 4 divisors (see below), whose sum is σ = 2891821824. Its totient is φ = 2711082900.

The previous prime is 2801452327. The next prime is 2801452363. The reversal of 2801452361 is 1632541082.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1632541082 = 2 ⋅816270541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2801452361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2801452363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45184685 + ... + 45184746.

It is an arithmetic number, because the mean of its divisors is an integer number (722955456).

Almost surely, 2^2801452361 is an apocalyptic number.

It is an amenable number.

2801452361 is a deficient number, since it is larger than the sum of its proper divisors (90369463).

2801452361 is an equidigital number, since it uses as much as digits as its factorization.

2801452361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90369462.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2801452361 is about 52928.7479636539. The cubic root of 2801452361 is about 1409.7034000480.

The spelling of 2801452361 in words is "two billion, eight hundred one million, four hundred fifty-two thousand, three hundred sixty-one".