126454743614 has 4 divisors (see below), whose sum is σ = 189682115424. Its totient is φ = 63227371806.

The previous prime is 126454743607. The next prime is 126454743619. The reversal of 126454743614 is 416347454621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126454743619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31613685902 + ... + 31613685905.

It is an arithmetic number, because the mean of its divisors is an integer number (47420528856).

Almost surely, 2^126454743614 is an apocalyptic number.

126454743614 is a deficient number, since it is larger than the sum of its proper divisors (63227371810).

126454743614 is an equidigital number, since it uses as much as digits as its factorization.

126454743614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63227371809.

The product of its digits is 1935360, while the sum is 47.

The spelling of 126454743614 in words is "one hundred twenty-six billion, four hundred fifty-four million, seven hundred forty-three thousand, six hundred fourteen".