83625804460 has 48 divisors (see below), whose sum is σ = 191603623680. Its totient is φ = 30405493440.

The previous prime is 83625804403. The next prime is 83625804461. The reversal of 83625804460 is 6440852638.

It is a self number, because there is not a number n which added to its sum of digits gives 83625804460.

It is not an unprimeable number, because it can be changed into a prime (83625804461) 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, 2133721 + ... + 2172559.

It is an arithmetic number, because the mean of its divisors is an integer number (3991742160).

Almost surely, 2^83625804460 is an apocalyptic number.

It is an amenable number.

83625804460 is an abundant number, since it is smaller than the sum of its proper divisors (107977819220).

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

83625804460 is a wasteful number, since it uses less digits than its factorization.

83625804460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48646 (or 48644 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 83625804460 in words is "eighty-three billion, six hundred twenty-five million, eight hundred four thousand, four hundred sixty".