5452854681 has 4 divisors (see below), whose sum is σ = 7270472912. Its totient is φ = 3635236452.

The previous prime is 5452854679. The next prime is 5452854691. The reversal of 5452854681 is 1864582545.

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 5452854681 - 2¹ = 5452854679 is a prime.

It is a super-2 number, since 2×5452854681² = 59467248344207223522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5452854681.

It is not an unprimeable number, because it can be changed into a prime (5452854691) 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, 908809111 + ... + 908809116.

It is an arithmetic number, because the mean of its divisors is an integer number (1817618228).

Almost surely, 2^5452854681 is an apocalyptic number.

It is an amenable number.

5452854681 is a deficient number, since it is larger than the sum of its proper divisors (1817618231).

5452854681 is a wasteful number, since it uses less digits than its factorization.

5452854681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817618230.

The product of its digits is 1536000, while the sum is 48.

The square root of 5452854681 is about 73843.4471094084. The cubic root of 5452854681 is about 1760.1160694156.

The spelling of 5452854681 in words is "five billion, four hundred fifty-two million, eight hundred fifty-four thousand, six hundred eighty-one".