5451101087281 has 8 divisors (see below), whose sum is σ = 5652781818944. Its totient is φ = 5252281075440.

The previous prime is 5451101087279. The next prime is 5451101087293. The reversal of 5451101087281 is 1827801011545.

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 5451101087281 - 2¹ = 5451101087279 is a prime.

It is a super-3 number, since 3×5451101087281³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5451101087581) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 715176075 + ... + 715183696.

It is an arithmetic number, because the mean of its divisors is an integer number (706597727368).

Almost surely, 2^{5451101087281} is an apocalyptic number.

It is an amenable number.

5451101087281 is a deficient number, since it is larger than the sum of its proper divisors (201680731663).

5451101087281 is a wasteful number, since it uses less digits than its factorization.

5451101087281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430359911.

The product of its (nonzero) digits is 89600, while the sum is 43.

The spelling of 5451101087281 in words is "five trillion, four hundred fifty-one billion, one hundred one million, eighty-seven thousand, two hundred eighty-one".