4857781925043 has 144 divisors (see below), whose sum is σ = 7700999604480. Its totient is φ = 2941233120000.

The previous prime is 4857781925011. The next prime is 4857781925069. The reversal of 4857781925043 is 3405291877584.

4857781925043 is a `hidden beast` number, since 4 + 8 + 57 + 78 + 1 + 9 + 2 + 504 + 3 = 666.

It is not a de Polignac number, because 4857781925043 - 2⁵ = 4857781925011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4857780925043) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7554870480 + ... + 7554871122.

It is an arithmetic number, because the mean of its divisors is an integer number (53479163920).

Almost surely, 2^{4857781925043} is an apocalyptic number.

4857781925043 is a deficient number, since it is larger than the sum of its proper divisors (2843217679437).

4857781925043 is a wasteful number, since it uses less digits than its factorization.

4857781925043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 63.

The spelling of 4857781925043 in words is "four trillion, eight hundred fifty-seven billion, seven hundred eighty-one million, nine hundred twenty-five thousand, forty-three".