68453154430 has 8 divisors (see below), whose sum is σ = 123215677992. Its totient is φ = 27381261768.

The previous prime is 68453154383. The next prime is 68453154437. The reversal of 68453154430 is 3445135486.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68453154437) 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, 3422657712 + ... + 3422657731.

It is an arithmetic number, because the mean of its divisors is an integer number (15401959749).

Almost surely, 2^68453154430 is an apocalyptic number.

68453154430 is a deficient number, since it is larger than the sum of its proper divisors (54762523562).

68453154430 is a wasteful number, since it uses less digits than its factorization.

68453154430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845315450.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 68453154430 in words is "sixty-eight billion, four hundred fifty-three million, one hundred fifty-four thousand, four hundred thirty".