2670629453 has 2 divisors, whose sum is σ = 2670629454. Its totient is φ = 2670629452.

The previous prime is 2670629449. The next prime is 2670629461. The reversal of 2670629453 is 3549260762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1656652804 + 1013976649 = 40702^2 + 31843^2 .

It is a cyclic number.

It is not a de Polignac number, because 2670629453 - 2² = 2670629449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2670629413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335314726 + 1335314727.

It is an arithmetic number, because the mean of its divisors is an integer number (1335314727).

Almost surely, 2^2670629453 is an apocalyptic number.

It is an amenable number.

2670629453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670629453 is an equidigital number, since it uses as much as digits as its factorization.

2670629453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 2670629453 is about 51678.1332189931. The cubic root of 2670629453 is about 1387.4091193674.

The spelling of 2670629453 in words is "two billion, six hundred seventy million, six hundred twenty-nine thousand, four hundred fifty-three".