2801141533 has 4 divisors (see below), whose sum is σ = 2847061948. Its totient is φ = 2755221120.

The previous prime is 2801141507. The next prime is 2801141537. The reversal of 2801141533 is 3351411082.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3351411082 = 2 ⋅1675705541.

It can be written as a sum of positive squares in 2 ways, for example, as 979815204 + 1821326329 = 31302^2 + 42677^2 .

It is a cyclic number.

It is not a de Polignac number, because 2801141533 - 2⁵ = 2801141501 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 (2801141537) 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, 22960116 + ... + 22960237.

It is an arithmetic number, because the mean of its divisors is an integer number (711765487).

Almost surely, 2^2801141533 is an apocalyptic number.

It is an amenable number.

2801141533 is a deficient number, since it is larger than the sum of its proper divisors (45920415).

2801141533 is an equidigital number, since it uses as much as digits as its factorization.

2801141533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45920414.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2801141533 is about 52925.8115950998. The cubic root of 2801141533 is about 1409.6512614382.

The spelling of 2801141533 in words is "two billion, eight hundred one million, one hundred forty-one thousand, five hundred thirty-three".