4051661350 has 48 divisors (see below), whose sum is σ = 8247972096. Its totient is φ = 1468532000.

The previous prime is 4051661329. The next prime is 4051661381. The reversal of 4051661350 is 531661504.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 159207 + ... + 182893.

It is an arithmetic number, because the mean of its divisors is an integer number (171832752).

Almost surely, 2^4051661350 is an apocalyptic number.

4051661350 is an abundant number, since it is smaller than the sum of its proper divisors (4196310746).

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

4051661350 is a wasteful number, since it uses less digits than its factorization.

4051661350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24021 (or 24016 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 4051661350 is about 63652.6617668107. The cubic root of 4051661350 is about 1594.2057804983.

The spelling of 4051661350 in words is "four billion, fifty-one million, six hundred sixty-one thousand, three hundred fifty".