1079945401 has 2 divisors, whose sum is σ = 1079945402. Its totient is φ = 1079945400.

The previous prime is 1079945359. The next prime is 1079945441. The reversal of 1079945401 is 1045499701.

It is an a-pointer prime, because the next prime (1079945441) can be obtained adding 1079945401 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874739776 + 205205625 = 29576^2 + 14325^2 .

It is a cyclic number.

It is not a de Polignac number, because 1079945401 - 2²³ = 1071556793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1079945441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539972700 + 539972701.

It is an arithmetic number, because the mean of its divisors is an integer number (539972701).

Almost surely, 2^1079945401 is an apocalyptic number.

It is an amenable number.

1079945401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079945401 is an equidigital number, since it uses as much as digits as its factorization.

1079945401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 1079945401 is about 32862.5227424798. The cubic root of 1079945401 is about 1025.9682782745.

The spelling of 1079945401 in words is "one billion, seventy-nine million, nine hundred forty-five thousand, four hundred one".