550004150453 has 8 divisors (see below), whose sum is σ = 560892477528. Its totient is φ = 539134745344.

The previous prime is 550004150447. The next prime is 550004150461. The reversal of 550004150453 is 354051400055.

It can be written as a sum of positive squares in 4 ways, for example, as 126037780324 + 423966370129 = 355018^2 + 651127^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550004150453 is a prime.

It is a super-3 number, since 3×550004150453³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550004150753) 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, 4671776 + ... + 4788057.

It is an arithmetic number, because the mean of its divisors is an integer number (70111559691).

Almost surely, 2^550004150453 is an apocalyptic number.

550004150453 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

550004150453 is a deficient number, since it is larger than the sum of its proper divisors (10888327075).

550004150453 is a wasteful number, since it uses less digits than its factorization.

550004150453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460983.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 550004150453 in words is "five hundred fifty billion, four million, one hundred fifty thousand, four hundred fifty-three".