1079749453 has 2 divisors, whose sum is σ = 1079749454. Its totient is φ = 1079749452.

The previous prime is 1079749439. The next prime is 1079749459. The reversal of 1079749453 is 3549479701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 556346569 + 523402884 = 23587^2 + 22878^2 .

It is an emirp because it is prime and its reverse (3549479701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1079749453 - 2¹³ = 1079741261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1079749397 and 1079749406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079749459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539874726 + 539874727.

It is an arithmetic number, because the mean of its divisors is an integer number (539874727).

Almost surely, 2^1079749453 is an apocalyptic number.

It is an amenable number.

1079749453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079749453 is an equidigital number, since it uses as much as digits as its factorization.

1079749453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 1079749453 is about 32859.5412779911. The cubic root of 1079749453 is about 1025.9062231027.

The spelling of 1079749453 in words is "one billion, seventy-nine million, seven hundred forty-nine thousand, four hundred fifty-three".