4621525673672 has 8 divisors (see below), whose sum is σ = 8665360638150. Its totient is φ = 2310762836832.

The previous prime is 4621525673671. The next prime is 4621525673683. The reversal of 4621525673672 is 2763765251264.

It can be written as a sum of positive squares in only one way, i.e., 2781069863716 + 1840455809956 = 1667654^2 + 1356634^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4621525673671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288845354597 + ... + 288845354612.

Almost surely, 2^{4621525673672} is an apocalyptic number.

It is an amenable number.

4621525673672 is a deficient number, since it is larger than the sum of its proper divisors (4043834964478).

4621525673672 is a wasteful number, since it uses less digits than its factorization.

4621525673672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577690709215 (or 577690709211 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 56.

The spelling of 4621525673672 in words is "four trillion, six hundred twenty-one billion, five hundred twenty-five million, six hundred seventy-three thousand, six hundred seventy-two".