873801450801 has 24 divisors (see below), whose sum is σ = 1273962242696. Its totient is φ = 577111080960.

The previous prime is 873801450773. The next prime is 873801450803. The reversal of 873801450801 is 108054108378.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1632240801 + 872169210000 = 40401^2 + 933900^2 .

It is not a de Polignac number, because 873801450801 - 2⁹ = 873801450289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873801450803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 625060 + ... + 1462293.

Almost surely, 2^873801450801 is an apocalyptic number.

It is an amenable number.

873801450801 is a deficient number, since it is larger than the sum of its proper divisors (400160791895).

873801450801 is a wasteful number, since it uses less digits than its factorization.

873801450801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087793 (or 2087790 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 873801450801 in words is "eight hundred seventy-three billion, eight hundred one million, four hundred fifty thousand, eight hundred one".