2054619250 has 64 divisors (see below), whose sum is σ = 3979063296. Its totient is φ = 793800000.

The previous prime is 2054619221. The next prime is 2054619251. The reversal of 2054619250 is 529164502.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2054619251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1396015 + ... + 1397485.

It is an arithmetic number, because the mean of its divisors is an integer number (62172864).

Almost surely, 2^2054619250 is an apocalyptic number.

2054619250 is a deficient number, since it is larger than the sum of its proper divisors (1924444046).

2054619250 is a wasteful number, since it uses less digits than its factorization.

2054619250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1666 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2054619250 is about 45327.9080699738. The cubic root of 2054619250 is about 1271.2875218511.

The spelling of 2054619250 in words is "two billion, fifty-four million, six hundred nineteen thousand, two hundred fifty".