770454053 has 4 divisors (see below), whose sum is σ = 770509740. Its totient is φ = 770398368.

The previous prime is 770454031. The next prime is 770454077. The reversal of 770454053 is 350454077.

770454053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 350454077 = 293 ⋅1196089.

It can be written as a sum of positive squares in 2 ways, for example, as 558518689 + 211935364 = 23633^2 + 14558^2 .

It is a cyclic number.

It is not a de Polignac number, because 770454053 - 2¹⁸ = 770191909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770454353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10643 + ... + 40671.

It is an arithmetic number, because the mean of its divisors is an integer number (192627435).

Almost surely, 2^770454053 is an apocalyptic number.

It is an amenable number.

770454053 is a deficient number, since it is larger than the sum of its proper divisors (55687).

770454053 is a wasteful number, since it uses less digits than its factorization.

770454053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55686.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 770454053 is about 27757.0541124234. The cubic root of 770454053 is about 916.7457699376.

The spelling of 770454053 in words is "seven hundred seventy million, four hundred fifty-four thousand, fifty-three".