75757426426454 has 4 divisors (see below), whose sum is σ = 113636139639684. Its totient is φ = 37878713213226.

The previous prime is 75757426426403. The next prime is 75757426426459. The reversal of 75757426426454 is 45462462475757.

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 (75757426426459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18939356606612 + ... + 18939356606615.

It is an arithmetic number, because the mean of its divisors is an integer number (28409034909921).

Almost surely, 2^{75757426426454} is an apocalyptic number.

75757426426454 is a deficient number, since it is larger than the sum of its proper divisors (37878713213230).

75757426426454 is a wasteful number, since it uses less digits than its factorization.

75757426426454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37878713213229.

The product of its digits is 1580544000, while the sum is 68.

The spelling of 75757426426454 in words is "seventy-five trillion, seven hundred fifty-seven billion, four hundred twenty-six million, four hundred twenty-six thousand, four hundred fifty-four".