4626421550516 has 48 divisors (see below), whose sum is σ = 8924575237200. Its totient is φ = 2088676681728.

The previous prime is 4626421550423. The next prime is 4626421550551. The reversal of 4626421550516 is 6150551246264.

It can be written as a sum of positive squares in 8 ways, for example, as 56147198116 + 4570274352400 = 236954^2 + 2137820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7161911 + ... + 7781118.

It is an arithmetic number, because the mean of its divisors is an integer number (185928650775).

Almost surely, 2^{4626421550516} is an apocalyptic number.

It is an amenable number.

4626421550516 is a deficient number, since it is larger than the sum of its proper divisors (4298153686684).

4626421550516 is a wasteful number, since it uses less digits than its factorization.

4626421550516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14943236 (or 14943234 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 4626421550516 in words is "four trillion, six hundred twenty-six billion, four hundred twenty-one million, five hundred fifty thousand, five hundred sixteen".