4857801137764 has 9 divisors (see below), whose sum is σ = 8501159705241. Its totient is φ = 2428898364840.

The previous prime is 4857801137753. The next prime is 4857801137803. The reversal of 4857801137764 is 4677311087584.

It is a happy number.

The square root of 4857801137764 is 2204042.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4469173577764 + 388627560000 = 2114042^2 + 623400^2 .

It is a super-2 number, since 2×4857801137764² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3857074 + ... + 4959094.

Almost surely, 2^{4857801137764} is an apocalyptic number.

4857801137764 is the 2204042-nd square number.

It is an amenable number.

4857801137764 is a deficient number, since it is larger than the sum of its proper divisors (3643358567477).

4857801137764 is an frugal number, since it uses more digits than its factorization.

4857801137764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204046 (or 1102023 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 61.

The spelling of 4857801137764 in words is "four trillion, eight hundred fifty-seven billion, eight hundred one million, one hundred thirty-seven thousand, seven hundred sixty-four".