8453605344 has 96 divisors (see below), whose sum is σ = 22604085504. Its totient is φ = 2765736960.

The previous prime is 8453605337. The next prime is 8453605399. The reversal of 8453605344 is 4435063548.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8453605296 and 8453605305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585467 + ... + 1590789.

It is an arithmetic number, because the mean of its divisors is an integer number (235459224).

Almost surely, 2^8453605344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8453605344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11302042752).

8453605344 is an abundant number, since it is smaller than the sum of its proper divisors (14150480160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8453605344 is a wasteful number, since it uses less digits than its factorization.

8453605344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5640 (or 5632 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The square root of 8453605344 is about 91943.4899489899. The cubic root of 8453605344 is about 2037.1076967060.

The spelling of 8453605344 in words is "eight billion, four hundred fifty-three million, six hundred five thousand, three hundred forty-four".