4655971956 has 24 divisors (see below), whose sum is σ = 10918532800. Its totient is φ = 1544190912.

The previous prime is 4655971937. The next prime is 4655971963. The reversal of 4655971956 is 6591795564.

It is a junction number, because it is equal to n+sod(n) for n = 4655971896 and 4655971905.

It is a congruent 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, 972481 + ... + 977256.

Almost surely, 2^4655971956 is an apocalyptic number.

It is an amenable number.

4655971956 is an abundant number, since it is smaller than the sum of its proper divisors (6262560844).

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

4655971956 is a wasteful number, since it uses less digits than its factorization.

4655971956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949943 (or 1949941 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 57.

The square root of 4655971956 is about 68234.6829405692. The cubic root of 4655971956 is about 1669.8217692587.

The spelling of 4655971956 in words is "four billion, six hundred fifty-five million, nine hundred seventy-one thousand, nine hundred fifty-six".