4550455095551 has 4 divisors (see below), whose sum is σ = 4551345078192. Its totient is φ = 4549565112912.

The previous prime is 4550455095479. The next prime is 4550455095553. The reversal of 4550455095551 is 1555905540554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4550455095551 - 2¹⁴ = 4550455079167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4550455095493 and 4550455095502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550455095553) 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, 444983651 + ... + 444993876.

It is an arithmetic number, because the mean of its divisors is an integer number (1137836269548).

Almost surely, 2^{4550455095551} is an apocalyptic number.

4550455095551 is a deficient number, since it is larger than the sum of its proper divisors (889982641).

4550455095551 is an equidigital number, since it uses as much as digits as its factorization.

4550455095551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889982640.

The product of its (nonzero) digits is 11250000, while the sum is 53.

The spelling of 4550455095551 in words is "four trillion, five hundred fifty billion, four hundred fifty-five million, ninety-five thousand, five hundred fifty-one".