2054003251 has 8 divisors (see below), whose sum is σ = 2059110000. Its totient is φ = 2048904480.

The previous prime is 2054003249. The next prime is 2054003267. The reversal of 2054003251 is 1523004502.

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

It is a cyclic number.

It is not a de Polignac number, because 2054003251 - 2¹ = 2054003249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054003221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229845 + ... + 1231513.

It is an arithmetic number, because the mean of its divisors is an integer number (257388750).

Almost surely, 2^2054003251 is an apocalyptic number.

2054003251 is a deficient number, since it is larger than the sum of its proper divisors (5106749).

2054003251 is a wasteful number, since it uses less digits than its factorization.

2054003251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2054003251 is about 45321.1126407991. The cubic root of 2054003251 is about 1271.1604601717.

Adding to 2054003251 its reverse (1523004502), we get a palindrome (3577007753).

The spelling of 2054003251 in words is "two billion, fifty-four million, three thousand, two hundred fifty-one".