4951853461 has 2 divisors, whose sum is σ = 4951853462. Its totient is φ = 4951853460.

The previous prime is 4951853429. The next prime is 4951853477. The reversal of 4951853461 is 1643581594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3942584100 + 1009269361 = 62790^2 + 31769^2 .

It is a cyclic number.

It is not a de Polignac number, because 4951853461 - 2⁵ = 4951853429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4951853261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475926730 + 2475926731.

It is an arithmetic number, because the mean of its divisors is an integer number (2475926731).

Almost surely, 2^4951853461 is an apocalyptic number.

It is an amenable number.

4951853461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4951853461 is an equidigital number, since it uses as much as digits as its factorization.

4951853461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The square root of 4951853461 is about 70369.4071383297. The cubic root of 4951853461 is about 1704.4696063513.

The spelling of 4951853461 in words is "four billion, nine hundred fifty-one million, eight hundred fifty-three thousand, four hundred sixty-one".