8154108453 has 4 divisors (see below), whose sum is σ = 10872144608. Its totient is φ = 5436072300.

The previous prime is 8154108451. The next prime is 8154108527. The reversal of 8154108453 is 3548014518.

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.

It is not a de Polignac number, because 8154108453 - 2¹ = 8154108451 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 (8154108451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359018073 + ... + 1359018078.

It is an arithmetic number, because the mean of its divisors is an integer number (2718036152).

Almost surely, 2^8154108453 is an apocalyptic number.

It is an amenable number.

8154108453 is a deficient number, since it is larger than the sum of its proper divisors (2718036155).

8154108453 is a wasteful number, since it uses less digits than its factorization.

8154108453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718036154.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 8154108453 is about 90300.1021760219. The cubic root of 8154108453 is about 2012.7607791796.

The spelling of 8154108453 in words is "eight billion, one hundred fifty-four million, one hundred eight thousand, four hundred fifty-three".