4761952381 has 2 divisors, whose sum is σ = 4761952382. Its totient is φ = 4761952380.

The previous prime is 4761952333. The next prime is 4761952409. The reversal of 4761952381 is 1832591674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4323720025 + 438232356 = 65755^2 + 20934^2 .

It is a cyclic number.

It is not a de Polignac number, because 4761952381 - 2³¹ = 2614468733 is a prime.

It is a super-2 number, since 2×4761952381² = 45352380957823138322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4761952301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2380976190 + 2380976191.

It is an arithmetic number, because the mean of its divisors is an integer number (2380976191).

Almost surely, 2^4761952381 is an apocalyptic number.

It is an amenable number.

4761952381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4761952381 is an equidigital number, since it uses as much as digits as its factorization.

4761952381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The square root of 4761952381 is about 69006.9009664975. The cubic root of 4761952381 is about 1682.3964736964.

It can be divided in two parts, 47619 and 52381, that added together give a 5-th power (100000 = 10⁵).

The spelling of 4761952381 in words is "four billion, seven hundred sixty-one million, nine hundred fifty-two thousand, three hundred eighty-one".