7685450630 has 64 divisors (see below), whose sum is σ = 16630403328. Its totient is φ = 2519717760.

The previous prime is 7685450623. The next prime is 7685450639. The reversal of 7685450630 is 360545867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7685450639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004 + ... + 123983.

It is an arithmetic number, because the mean of its divisors is an integer number (259850052).

Almost surely, 2^7685450630 is an apocalyptic number.

7685450630 is an abundant number, since it is smaller than the sum of its proper divisors (8944952698).

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

7685450630 is a wasteful number, since it uses less digits than its factorization.

7685450630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125061.

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 7685450630 is about 87666.7019454935. The cubic root of 7685450630 is about 1973.4362994181.

The spelling of 7685450630 in words is "seven billion, six hundred eighty-five million, four hundred fifty thousand, six hundred thirty".