4427604552051 has 12 divisors (see below), whose sum is σ = 6732030313320. Its totient is φ = 2796381822240.

The previous prime is 4427604552011. The next prime is 4427604552053. The reversal of 4427604552051 is 1502554067244.

4427604552051 is a `hidden beast` number, since 4 + 4 + 2 + 76 + 0 + 4 + 5 + 520 + 51 = 666.

It is not a de Polignac number, because 4427604552051 - 2¹¹ = 4427604550003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4427604551988 and 4427604552006.

It is not an unprimeable number, because it can be changed into a prime (4427604552053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12946211970 + ... + 12946212311.

It is an arithmetic number, because the mean of its divisors is an integer number (561002526110).

Almost surely, 2^{4427604552051} is an apocalyptic number.

4427604552051 is a deficient number, since it is larger than the sum of its proper divisors (2304425761269).

4427604552051 is a wasteful number, since it uses less digits than its factorization.

4427604552051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25892424306 (or 25892424303 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 4427604552051 in words is "four trillion, four hundred twenty-seven billion, six hundred four million, five hundred fifty-two thousand, fifty-one".