2150166054 has 8 divisors (see below), whose sum is σ = 4300332120. Its totient is φ = 716722016.

The previous prime is 2150166047. The next prime is 2150166061. The reversal of 2150166054 is 4506610512.

It is an interprime number because it is at equal distance from previous prime (2150166047) and next prime (2150166061).

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

2150166054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179180499 + ... + 179180510.

It is an arithmetic number, because the mean of its divisors is an integer number (537541515).

Almost surely, 2^2150166054 is an apocalyptic number.

2150166054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2150166054 is a wasteful number, since it uses less digits than its factorization.

2150166054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358361014.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2150166054 is about 46369.8830492379. The cubic root of 2150166054 is about 1290.6961076844.

Adding to 2150166054 its reverse (4506610512), we get a palindrome (6656776566).

The spelling of 2150166054 in words is "two billion, one hundred fifty million, one hundred sixty-six thousand, fifty-four".