11458861451 has 2 divisors, whose sum is σ = 11458861452. Its totient is φ = 11458861450.

The previous prime is 11458861417. The next prime is 11458861457. The reversal of 11458861451 is 15416885411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11458861451 is a prime.

It is not a weakly prime, because it can be changed into another prime (11458861457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5729430725 + 5729430726.

It is an arithmetic number, because the mean of its divisors is an integer number (5729430726).

Almost surely, 2^11458861451 is an apocalyptic number.

11458861451 is a deficient number, since it is larger than the sum of its proper divisors (1).

11458861451 is an equidigital number, since it uses as much as digits as its factorization.

11458861451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 153600, while the sum is 44.

The spelling of 11458861451 in words is "eleven billion, four hundred fifty-eight million, eight hundred sixty-one thousand, four hundred fifty-one".