4725641506 has 16 divisors (see below), whose sum is σ = 7464735360. Its totient is φ = 2237502960.

The previous prime is 4725641497. The next prime is 4725641527. The reversal of 4725641506 is 6051465274.

It is a happy number.

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, 67576 + ... + 118396.

It is an arithmetic number, because the mean of its divisors is an integer number (466545960).

Almost surely, 2^4725641506 is an apocalyptic number.

4725641506 is a deficient number, since it is larger than the sum of its proper divisors (2739093854).

4725641506 is a wasteful number, since it uses less digits than its factorization.

4725641506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53289.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 4725641506 is about 68743.3015354951. The cubic root of 4725641506 is about 1678.1093510261.

The spelling of 4725641506 in words is "four billion, seven hundred twenty-five million, six hundred forty-one thousand, five hundred six".