4621755340834 has 4 divisors (see below), whose sum is σ = 6932633011254. Its totient is φ = 2310877670416.

The previous prime is 4621755340747. The next prime is 4621755340837. The reversal of 4621755340834 is 4380435571264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2533340172609 + 2088415168225 = 1591647^2 + 1445135^2 .

It is not an unprimeable number, because it can be changed into a prime (4621755340837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155438835207 + ... + 1155438835210.

Almost surely, 2^{4621755340834} is an apocalyptic number.

4621755340834 is a deficient number, since it is larger than the sum of its proper divisors (2310877670420).

4621755340834 is a wasteful number, since it uses less digits than its factorization.

4621755340834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310877670419.

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 4621755340834 in words is "four trillion, six hundred twenty-one billion, seven hundred fifty-five million, three hundred forty thousand, eight hundred thirty-four".