1683452080 has 40 divisors (see below), whose sum is σ = 3963585600. Its totient is φ = 664854528.

The previous prime is 1683452077. The next prime is 1683452093. The reversal of 1683452080 is 802543861.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126865 + ... + 139504.

It is an arithmetic number, because the mean of its divisors is an integer number (99089640).

Almost surely, 2^1683452080 is an apocalyptic number.

1683452080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1683452080 is an abundant number, since it is smaller than the sum of its proper divisors (2280133520).

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

1683452080 is a wasteful number, since it uses less digits than its factorization.

1683452080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266461 (or 266455 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1683452080 is about 41029.8925175292. The cubic root of 1683452080 is about 1189.5980753136.

The spelling of 1683452080 in words is "one billion, six hundred eighty-three million, four hundred fifty-two thousand, eighty".