2052350664 has 128 divisors (see below), whose sum is σ = 6647424000. Its totient is φ = 512780544.

The previous prime is 2052350639. The next prime is 2052350681. The reversal of 2052350664 is 4660532502.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16767 + ... + 66225.

It is an arithmetic number, because the mean of its divisors is an integer number (51933000).

Almost surely, 2^2052350664 is an apocalyptic number.

2052350664 is a gapful number since it is divisible by the number (24) 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 2052350664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323712000).

2052350664 is an abundant number, since it is smaller than the sum of its proper divisors (4595073336).

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

2052350664 is a wasteful number, since it uses less digits than its factorization.

2052350664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49507 (or 49503 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2052350664 is about 45302.8769947340. The cubic root of 2052350664 is about 1270.8194566722.

The spelling of 2052350664 in words is "two billion, fifty-two million, three hundred fifty thousand, six hundred sixty-four".