2054715190 has 16 divisors (see below), whose sum is σ = 4034713680. Its totient is φ = 747169120.

The previous prime is 2054715167. The next prime is 2054715199. The reversal of 2054715190 is 915174502.

It is a super-2 number, since 2×2054715190² = 8443709024033472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054715199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9339505 + ... + 9339724.

It is an arithmetic number, because the mean of its divisors is an integer number (252169605).

Almost surely, 2^2054715190 is an apocalyptic number.

2054715190 is a deficient number, since it is larger than the sum of its proper divisors (1979998490).

2054715190 is a wasteful number, since it uses less digits than its factorization.

2054715190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18679247.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 2054715190 is about 45328.9663460353. The cubic root of 2054715190 is about 1271.3073090414.

Adding to 2054715190 its reverse (915174502), we get a palindrome (2969889692).

The spelling of 2054715190 in words is "two billion, fifty-four million, seven hundred fifteen thousand, one hundred ninety".