4975696540 has 24 divisors (see below), whose sum is σ = 10786027392. Its totient is φ = 1926075840.

The previous prime is 4975696519. The next prime is 4975696549. The reversal of 4975696540 is 456965794.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975696549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012039 + ... + 4013278.

It is an arithmetic number, because the mean of its divisors is an integer number (449417808).

Almost surely, 2^4975696540 is an apocalyptic number.

It is an amenable number.

4975696540 is an abundant number, since it is smaller than the sum of its proper divisors (5810330852).

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

4975696540 is a wasteful number, since it uses less digits than its factorization.

4975696540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025357 (or 8025355 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The square root of 4975696540 is about 70538.6173666595. The cubic root of 4975696540 is about 1707.2008901084.

The spelling of 4975696540 in words is "four billion, nine hundred seventy-five million, six hundred ninety-six thousand, five hundred forty".