1652493843 has 192 divisors, whose sum is σ = 3397115904. Its totient is φ = 746496000.

The previous prime is 1652493793. The next prime is 1652493847. The reversal of 1652493843 is 3483942561.

It is not a de Polignac number, because 1652493843 - 2⁸ = 1652493587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1652493847) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17035971 + ... + 17036067.

It is an arithmetic number, because the mean of its divisors is an integer number (17693312).

Almost surely, 2^1652493843 is an apocalyptic number.

1652493843 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1652493843 is an abundant number, since it is smaller than the sum of its proper divisors (1744622061).

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

1652493843 is a wasteful number, since it uses less digits than its factorization.

1652493843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 223 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 1652493843 is about 40650.8775182037. The cubic root of 1652493843 is about 1182.2607818702.

The spelling of 1652493843 in words is "one billion, six hundred fifty-two million, four hundred ninety-three thousand, eight hundred forty-three".