3546422550 has 72 divisors (see below), whose sum is σ = 10394256600. Its totient is φ = 859737600.

The previous prime is 3546422543. The next prime is 3546422569. The reversal of 3546422550 is 552246453.

3546422550 is a `hidden beast` number, since 3 + 5 + 4 + 642 + 2 + 5 + 5 + 0 = 666.

It is a super-2 number, since 2×3546422550² = 25154225806297005000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 353275 + ... + 363174.

It is an arithmetic number, because the mean of its divisors is an integer number (144364675).

Almost surely, 2^3546422550 is an apocalyptic number.

3546422550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3546422550 is an abundant number, since it is smaller than the sum of its proper divisors (6847834050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3546422550 is a wasteful number, since it uses less digits than its factorization.

3546422550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716478 (or 716470 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 3546422550 is about 59551.8475783917. The cubic root of 3546422550 is about 1524.9777010087.

The spelling of 3546422550 in words is "three billion, five hundred forty-six million, four hundred twenty-two thousand, five hundred fifty".