2801434145 has 8 divisors (see below), whose sum is σ = 3362027904. Its totient is φ = 2240942704.

The previous prime is 2801434121. The next prime is 2801434147. The reversal of 2801434145 is 5414341082.

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 2801434145 - 2⁸ = 2801433889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2801434147) 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, 61802 + ... + 97068.

It is an arithmetic number, because the mean of its divisors is an integer number (420253488).

Almost surely, 2^2801434145 is an apocalyptic number.

It is an amenable number.

2801434145 is a deficient number, since it is larger than the sum of its proper divisors (560593759).

2801434145 is a wasteful number, since it uses less digits than its factorization.

2801434145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51159.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 2801434145 is about 52928.5758829765. The cubic root of 2801434145 is about 1409.7003445838.

The spelling of 2801434145 in words is "two billion, eight hundred one million, four hundred thirty-four thousand, one hundred forty-five".