1245454654411 has 8 divisors (see below), whose sum is σ = 1430187163200. Its totient is φ = 1072640372040.

The previous prime is 1245454654397. The next prime is 1245454654417. The reversal of 1245454654411 is 1144564545421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1245454654411 - 2²¹ = 1245452557259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1245454654417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2979556381 + ... + 2979556798.

It is an arithmetic number, because the mean of its divisors is an integer number (178773395400).

Almost surely, 2^{1245454654411} is an apocalyptic number.

1245454654411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1245454654411 is a deficient number, since it is larger than the sum of its proper divisors (184732508789).

1245454654411 is a wasteful number, since it uses less digits than its factorization.

1245454654411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959113209.

The product of its digits is 1536000, while the sum is 46.

The spelling of 1245454654411 in words is "one trillion, two hundred forty-five billion, four hundred fifty-four million, six hundred fifty-four thousand, four hundred eleven".