4946743620281 has 4 divisors (see below), whose sum is σ = 4948115052672. Its totient is φ = 4945372187892.

The previous prime is 4946743620251. The next prime is 4946743620359. The reversal of 4946743620281 is 1820263476494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4946743620281 is a prime.

It is a super-2 number, since 2×4946743620281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4946743620241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685710785 + ... + 685717998.

It is an arithmetic number, because the mean of its divisors is an integer number (1237028763168).

Almost surely, 2^{4946743620281} is an apocalyptic number.

It is an amenable number.

4946743620281 is a deficient number, since it is larger than the sum of its proper divisors (1371432391).

4946743620281 is a wasteful number, since it uses less digits than its factorization.

4946743620281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371432390.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 4946743620281 in words is "four trillion, nine hundred forty-six billion, seven hundred forty-three million, six hundred twenty thousand, two hundred eighty-one".