454140065402 has 8 divisors (see below), whose sum is σ = 685721423712. Its totient is φ = 225566257500.

The previous prime is 454140065389. The next prime is 454140065419. The reversal of 454140065402 is 204560041454.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751887224 + ... + 751887827.

It is an arithmetic number, because the mean of its divisors is an integer number (85715177964).

Almost surely, 2^454140065402 is an apocalyptic number.

454140065402 is a deficient number, since it is larger than the sum of its proper divisors (231581358310).

454140065402 is a wasteful number, since it uses less digits than its factorization.

454140065402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503775204.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 454140065402 in words is "four hundred fifty-four billion, one hundred forty million, sixty-five thousand, four hundred two".