4951143603 has 64 divisors (see below), whose sum is σ = 8651520000. Its totient is φ = 2796970176.

The previous prime is 4951143569. The next prime is 4951143619. The reversal of 4951143603 is 3063411594.

4951143603 is a `hidden beast` number, since 4 + 9 + 5 + 1 + 1 + 43 + 603 = 666.

It is not a de Polignac number, because 4951143603 - 2¹⁷ = 4951012531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4951143623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 821226 + ... + 827232.

It is an arithmetic number, because the mean of its divisors is an integer number (135180000).

Almost surely, 2^4951143603 is an apocalyptic number.

4951143603 is a deficient number, since it is larger than the sum of its proper divisors (3700376397).

4951143603 is an equidigital number, since it uses as much as digits as its factorization.

4951143603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126 (or 6106 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4951143603 is about 70364.3631606227. The cubic root of 4951143603 is about 1704.3881560947.

The spelling of 4951143603 in words is "four billion, nine hundred fifty-one million, one hundred forty-three thousand, six hundred three".