4051469059920 has 1440 divisors, whose sum is σ = 15489808588800. Its totient is φ = 945633761280.

The previous prime is 4051469059861. The next prime is 4051469059933. The reversal of 4051469059920 is 299509641504.

4051469059920 is a `hidden beast` number, since 4 + 0 + 5 + 1 + 46 + 9 + 0 + 599 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 48812880199 + ... + 48812880281.

It is an arithmetic number, because the mean of its divisors is an integer number (10756811520).

Almost surely, 2^{4051469059920} is an apocalyptic number.

4051469059920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4051469059920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7744904294400).

4051469059920 is an abundant number, since it is smaller than the sum of its proper divisors (11438339528880).

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

4051469059920 is a wasteful number, since it uses less digits than its factorization.

4051469059920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 4051469059920 in words is "four trillion, fifty-one billion, four hundred sixty-nine million, fifty-nine thousand, nine hundred twenty".