4956491650 has 24 divisors (see below), whose sum is σ = 10057173264. Its totient is φ = 1802360400.

The previous prime is 4956491641. The next prime is 4956491671. The reversal of 4956491650 is 561946594.

It is a junction number, because it is equal to n+sod(n) for n = 4956491594 and 4956491603.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4505352 + ... + 4506451.

It is an arithmetic number, because the mean of its divisors is an integer number (419048886).

Almost surely, 2^4956491650 is an apocalyptic number.

4956491650 is an abundant number, since it is smaller than the sum of its proper divisors (5100681614).

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

4956491650 is a wasteful number, since it uses less digits than its factorization.

4956491650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9011826 (or 9011821 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 49.

The square root of 4956491650 is about 70402.3554293463. The cubic root of 4956491650 is about 1705.0016081718.

The spelling of 4956491650 in words is "four billion, nine hundred fifty-six million, four hundred ninety-one thousand, six hundred fifty".