5454967281 has 8 divisors (see below), whose sum is σ = 7273977984. Its totient is φ = 3636300720.

The previous prime is 5454967253. The next prime is 5454967289. The reversal of 5454967281 is 1827694545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5454967281 - 2¹³ = 5454959089 is a prime.

It is a super-2 number, since 2×5454967281² = 59513336073561065922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5454967289) 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, 46446 + ... + 114311.

It is an arithmetic number, because the mean of its divisors is an integer number (909247248).

Almost surely, 2^5454967281 is an apocalyptic number.

It is an amenable number.

5454967281 is a deficient number, since it is larger than the sum of its proper divisors (1819010703).

5454967281 is a wasteful number, since it uses less digits than its factorization.

5454967281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172071.

The product of its digits is 2419200, while the sum is 51.

The square root of 5454967281 is about 73857.7503109863. The cubic root of 5454967281 is about 1760.3433473780.

The spelling of 5454967281 in words is "five billion, four hundred fifty-four million, nine hundred sixty-seven thousand, two hundred eighty-one".