2453577432769 has 4 divisors (see below), whose sum is σ = 2477870278740. Its totient is φ = 2429284586800.

The previous prime is 2453577432739. The next prime is 2453577432829. The reversal of 2453577432769 is 9672347753542.

2453577432769 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1981042175025 + 472535257744 = 1407495^2 + 687412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2453577432769 is a prime.

It is a super-2 number, since 2×2453577432769² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2453577432769.

It is not an unprimeable number, because it can be changed into a prime (2453577432739) 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, 12146422834 + ... + 12146423035.

It is an arithmetic number, because the mean of its divisors is an integer number (619467569685).

Almost surely, 2^{2453577432769} is an apocalyptic number.

It is an amenable number.

2453577432769 is a deficient number, since it is larger than the sum of its proper divisors (24292845971).

2453577432769 is a wasteful number, since it uses less digits than its factorization.

2453577432769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24292845970.

The product of its digits is 266716800, while the sum is 64.

The spelling of 2453577432769 in words is "two trillion, four hundred fifty-three billion, five hundred seventy-seven million, four hundred thirty-two thousand, seven hundred sixty-nine".