1652403500 has 96 divisors (see below), whose sum is σ = 3987809280. Its totient is φ = 593112000.

The previous prime is 1652403497. The next prime is 1652403503. The reversal of 1652403500 is 53042561.

It is an interprime number because it is at equal distance from previous prime (1652403497) and next prime (1652403503).

It is a self number, because there is not a number n which added to its sum of digits gives 1652403500.

It is not an unprimeable number, because it can be changed into a prime (1652403503) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 432599 + ... + 436401.

It is an arithmetic number, because the mean of its divisors is an integer number (41539680).

Almost surely, 2^1652403500 is an apocalyptic number.

1652403500 is a gapful number since it is divisible by the number (10) 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 1652403500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1993904640).

1652403500 is an abundant number, since it is smaller than the sum of its proper divisors (2335405780).

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

1652403500 is a wasteful number, since it uses less digits than its factorization.

1652403500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912 (or 3900 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1652403500 is about 40649.7662969912. The cubic root of 1652403500 is about 1182.2392364682.

The spelling of 1652403500 in words is "one billion, six hundred fifty-two million, four hundred three thousand, five hundred".