1652052818 has 8 divisors (see below), whose sum is σ = 2668700748. Its totient is φ = 762485904.

The previous prime is 1652052817. The next prime is 1652052821. The reversal of 1652052818 is 8182502561.

It can be written as a sum of positive squares in 2 ways, for example, as 1404525529 + 247527289 = 37477^2 + 15733^2 .

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

It is a super-2 number, since 2×1652052818² = 5458557026923482248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1652052817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31770221 + ... + 31770272.

Almost surely, 2^1652052818 is an apocalyptic number.

1652052818 is a deficient number, since it is larger than the sum of its proper divisors (1016647930).

1652052818 is a wasteful number, since it uses less digits than its factorization.

1652052818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63540508.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 1652052818 is about 40645.4526115776. The cubic root of 1652052818 is about 1182.1555968180.

The spelling of 1652052818 in words is "one billion, six hundred fifty-two million, fifty-two thousand, eight hundred eighteen".