2145030054 has 8 divisors (see below), whose sum is σ = 4290060120. Its totient is φ = 715010016.

The previous prime is 2145030049. The next prime is 2145030067. The reversal of 2145030054 is 4500305412.

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

2145030054 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, 178752499 + ... + 178752510.

It is an arithmetic number, because the mean of its divisors is an integer number (536257515).

Almost surely, 2^2145030054 is an apocalyptic number.

2145030054 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.

2145030054 is a wasteful number, since it uses less digits than its factorization.

2145030054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357505014.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2145030054 is about 46314.4691646142. The cubic root of 2145030054 is about 1289.6676134198.

Adding to 2145030054 its reverse (4500305412), we get a palindrome (6645335466).

The spelling of 2145030054 in words is "two billion, one hundred forty-five million, thirty thousand, fifty-four".