4172640524 has 48 divisors (see below), whose sum is σ = 8152643520. Its totient is φ = 1855392000.

The previous prime is 4172640503. The next prime is 4172640569. The reversal of 4172640524 is 4250462714.

It is a happy number.

4172640524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755774 + ... + 761274.

It is an arithmetic number, because the mean of its divisors is an integer number (169846740).

Almost surely, 2^4172640524 is an apocalyptic number.

It is an amenable number.

4172640524 is a deficient number, since it is larger than the sum of its proper divisors (3980002996).

4172640524 is a wasteful number, since it uses less digits than its factorization.

4172640524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050 (or 6048 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 4172640524 is about 64595.9791627931. The cubic root of 4172640524 is about 1609.9176332231.

The spelling of 4172640524 in words is "four billion, one hundred seventy-two million, six hundred forty thousand, five hundred twenty-four".