4120553461 has 2 divisors, whose sum is σ = 4120553462. Its totient is φ = 4120553460.

The previous prime is 4120553441. The next prime is 4120553467. The reversal of 4120553461 is 1643550214.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2507004900 + 1613548561 = 50070^2 + 40169^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120553461 - 2¹³ = 4120545269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4120553467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060276730 + 2060276731.

It is an arithmetic number, because the mean of its divisors is an integer number (2060276731).

Almost surely, 2^4120553461 is an apocalyptic number.

It is an amenable number.

4120553461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120553461 is an equidigital number, since it uses as much as digits as its factorization.

4120553461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 4120553461 is about 64191.5373004884. The cubic root of 4120553461 is about 1603.1906981581.

The spelling of 4120553461 in words is "four billion, one hundred twenty million, five hundred fifty-three thousand, four hundred sixty-one".