4920015461 has 2 divisors, whose sum is σ = 4920015462. Its totient is φ = 4920015460.

The previous prime is 4920015437. The next prime is 4920015517. The reversal of 4920015461 is 1645100294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3145078561 + 1774936900 = 56081^2 + 42130^2 .

It is a cyclic number.

It is not a de Polignac number, because 4920015461 - 2¹⁸ = 4919753317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4920015421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460007730 + 2460007731.

It is an arithmetic number, because the mean of its divisors is an integer number (2460007731).

Almost surely, 2^4920015461 is an apocalyptic number.

It is an amenable number.

4920015461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4920015461 is an equidigital number, since it uses as much as digits as its factorization.

4920015461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4920015461 is about 70142.8218779370. The cubic root of 4920015461 is about 1700.8087802112.

The spelling of 4920015461 in words is "four billion, nine hundred twenty million, fifteen thousand, four hundred sixty-one".