1052181479 has 2 divisors, whose sum is σ = 1052181480. Its totient is φ = 1052181478.

The previous prime is 1052181461. The next prime is 1052181503. The reversal of 1052181479 is 9741812501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1052181479 - 2²⁸ = 783746023 is a prime.

It is a super-2 number, since 2×1052181479² = 2214171729501254882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052181079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526090739 + 526090740.

It is an arithmetic number, because the mean of its divisors is an integer number (526090740).

Almost surely, 2^1052181479 is an apocalyptic number.

1052181479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052181479 is an equidigital number, since it uses as much as digits as its factorization.

1052181479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 1052181479 is about 32437.3469784445. The cubic root of 1052181479 is about 1017.0997579453.

The spelling of 1052181479 in words is "one billion, fifty-two million, one hundred eighty-one thousand, four hundred seventy-nine".