5451453505 has 8 divisors (see below), whose sum is σ = 6543292392. Its totient is φ = 4360130688.

The previous prime is 5451453481. The next prime is 5451453547. The reversal of 5451453505 is 5053541545.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1581493824 + 3869959681 = 39768^2 + 62209^2 .

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 5451453505 - 2⁷ = 5451453377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105382 + ... + 148351.

It is an arithmetic number, because the mean of its divisors is an integer number (817911549).

Almost surely, 2^5451453505 is an apocalyptic number.

It is an amenable number.

5451453505 is a deficient number, since it is larger than the sum of its proper divisors (1091838887).

5451453505 is a wasteful number, since it uses less digits than its factorization.

5451453505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258035.

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 5451453505 is about 73833.9590229320. The cubic root of 5451453505 is about 1759.9652955665.

The spelling of 5451453505 in words is "five billion, four hundred fifty-one million, four hundred fifty-three thousand, five hundred five".