4625331640 has 16 divisors (see below), whose sum is σ = 10406996280. Its totient is φ = 1850132640.

The previous prime is 4625331637. The next prime is 4625331643. The reversal of 4625331640 is 461335264.

It is an interprime number because it is at equal distance from previous prime (4625331637) and next prime (4625331643).

It is a junction number, because it is equal to n+sod(n) for n = 4625331596 and 4625331605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625331643) 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 3 ways as a sum of consecutive naturals, for example, 57816606 + ... + 57816685.

Almost surely, 2^4625331640 is an apocalyptic number.

4625331640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4625331640 is an abundant number, since it is smaller than the sum of its proper divisors (5781664640).

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

4625331640 is a wasteful number, since it uses less digits than its factorization.

4625331640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115633302 (or 115633298 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 4625331640 is about 68009.7907657420. The cubic root of 4625331640 is about 1666.1507482245.

The spelling of 4625331640 in words is "four billion, six hundred twenty-five million, three hundred thirty-one thousand, six hundred forty".