126453741467 has 4 divisors (see below), whose sum is σ = 127572801240. Its totient is φ = 125334681696.

The previous prime is 126453741413. The next prime is 126453741473. The reversal of 126453741467 is 764147354621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126453741467 - 2²⁸ = 126185306011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126453741497) 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, 559529717 + ... + 559529942.

It is an arithmetic number, because the mean of its divisors is an integer number (31893200310).

Almost surely, 2^126453741467 is an apocalyptic number.

126453741467 is a deficient number, since it is larger than the sum of its proper divisors (1119059773).

126453741467 is a wasteful number, since it uses less digits than its factorization.

126453741467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119059772.

The product of its digits is 3386880, while the sum is 50.

The spelling of 126453741467 in words is "one hundred twenty-six billion, four hundred fifty-three million, seven hundred forty-one thousand, four hundred sixty-seven".