1579848481 has 2 divisors, whose sum is σ = 1579848482. Its totient is φ = 1579848480.

The previous prime is 1579848469. The next prime is 1579848493. The reversal of 1579848481 is 1848489751.

It is a balanced prime because it is at equal distance from previous prime (1579848469) and next prime (1579848493).

It can be written as a sum of positive squares in only one way, i.e., 834285456 + 745563025 = 28884^2 + 27305^2 .

It is a cyclic number.

It is not a de Polignac number, because 1579848481 - 2²³ = 1571459873 is a prime.

It is a super-2 number, since 2×1579848481² = 4991842445836014722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1579848421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789924240 + 789924241.

It is an arithmetic number, because the mean of its divisors is an integer number (789924241).

Almost surely, 2^1579848481 is an apocalyptic number.

It is an amenable number.

1579848481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1579848481 is an equidigital number, since it uses as much as digits as its factorization.

1579848481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 55.

The square root of 1579848481 is about 39747.3078459410. The cubic root of 1579848481 is about 1164.6760520574.

The spelling of 1579848481 in words is "one billion, five hundred seventy-nine million, eight hundred forty-eight thousand, four hundred eighty-one".