1080379457 has 2 divisors, whose sum is σ = 1080379458. Its totient is φ = 1080379456.

The previous prime is 1080379451. The next prime is 1080379471. The reversal of 1080379457 is 7549730801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 589712656 + 490666801 = 24284^2 + 22151^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080379457 - 2⁴ = 1080379441 is a prime.

It is a super-2 number, since 2×1080379457² = 2334439542215229698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1080379451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540189728 + 540189729.

It is an arithmetic number, because the mean of its divisors is an integer number (540189729).

Almost surely, 2^1080379457 is an apocalyptic number.

It is an amenable number.

1080379457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080379457 is an equidigital number, since it uses as much as digits as its factorization.

1080379457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 1080379457 is about 32869.1261976950. The cubic root of 1080379457 is about 1026.1057136292.

The spelling of 1080379457 in words is "one billion, eighty million, three hundred seventy-nine thousand, four hundred fifty-seven".