1652530788 has 48 divisors (see below), whose sum is σ = 4301478720. Its totient is φ = 548640000.

The previous prime is 1652530783. The next prime is 1652530793. The reversal of 1652530788 is 8870352561.

1652530788 is a `hidden beast` number, since 16 + 525 + 30 + 7 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (1652530783) and next prime (1652530793).

It is not an unprimeable number, because it can be changed into a prime (1652530783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3373 + ... + 57588.

It is an arithmetic number, because the mean of its divisors is an integer number (89614140).

Almost surely, 2^1652530788 is an apocalyptic number.

1652530788 is a gapful number since it is divisible by the number (18) 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 1652530788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2150739360).

1652530788 is an abundant number, since it is smaller than the sum of its proper divisors (2648947932).

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

1652530788 is a wasteful number, since it uses less digits than its factorization.

1652530788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61225 (or 61217 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 1652530788 is about 40651.3319338985. The cubic root of 1652530788 is about 1182.2695924525.

The spelling of 1652530788 in words is "one billion, six hundred fifty-two million, five hundred thirty thousand, seven hundred eighty-eight".