2051508468 has 24 divisors (see below), whose sum is σ = 4792449760. Its totient is φ = 683036640.

The previous prime is 2051508463. The next prime is 2051508469. The reversal of 2051508468 is 8648051502.

2051508468 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051508463) 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, 89203 + ... + 109818.

Almost surely, 2^2051508468 is an apocalyptic number.

It is an amenable number.

2051508468 is an abundant number, since it is smaller than the sum of its proper divisors (2740941292).

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

2051508468 is a wasteful number, since it uses less digits than its factorization.

2051508468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199887 (or 199885 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 2051508468 is about 45293.5808696994. The cubic root of 2051508468 is about 1270.6456030980.

The spelling of 2051508468 in words is "two billion, fifty-one million, five hundred eight thousand, four hundred sixty-eight".