1352652500 has 30 divisors (see below), whose sum is σ = 2957985954. Its totient is φ = 541060000.

The previous prime is 1352652493. The next prime is 1352652523. The reversal of 1352652500 is 52562531.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 982320964 + 370331536 = 31342^2 + 19244^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 268031 + ... + 273030.

Almost surely, 2^1352652500 is an apocalyptic number.

1352652500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352652500 is an abundant number, since it is smaller than the sum of its proper divisors (1605333454).

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

1352652500 is an equidigital number, since it uses as much as digits as its factorization.

1352652500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541085 (or 541068 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1352652500 is about 36778.4243816942. The cubic root of 1352652500 is about 1105.9328200025.

The spelling of 1352652500 in words is "one billion, three hundred fifty-two million, six hundred fifty-two thousand, five hundred".