5453268623545 has 32 divisors (see below), whose sum is σ = 6710173021440. Its totient is φ = 4253129717760.

The previous prime is 5453268623519. The next prime is 5453268623599.

5453268623545 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-5453268623545 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5453268623545.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21203925 + ... + 21459565.

It is an arithmetic number, because the mean of its divisors is an integer number (209692906920).

Almost surely, 2^{5453268623545} is an apocalyptic number.

It is an amenable number.

5453268623545 is a deficient number, since it is larger than the sum of its proper divisors (1256904397895).

5453268623545 is a wasteful number, since it uses less digits than its factorization.

5453268623545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256305.

The product of its digits is 103680000, while the sum is 58.

The spelling of 5453268623545 in words is "five trillion, four hundred fifty-three billion, two hundred sixty-eight million, six hundred twenty-three thousand, five hundred forty-five".