2073898453 has 8 divisors (see below), whose sum is σ = 2310572160. Its totient is φ = 1845247680.

The previous prime is 2073898397. The next prime is 2073898483. The reversal of 2073898453 is 3548983702.

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 2073898453 - 2⁹ = 2073897941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2073898397 and 2073898406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073898483) 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, 2005188 + ... + 2006221.

It is an arithmetic number, because the mean of its divisors is an integer number (288821520).

Almost surely, 2^2073898453 is an apocalyptic number.

It is an amenable number.

2073898453 is a deficient number, since it is larger than the sum of its proper divisors (236673707).

2073898453 is a wasteful number, since it uses less digits than its factorization.

2073898453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011467.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 2073898453 is about 45540.0752414837. The cubic root of 2073898453 is about 1275.2514594125.

The spelling of 2073898453 in words is "two billion, seventy-three million, eight hundred ninety-eight thousand, four hundred fifty-three".