807561706454 has 8 divisors (see below), whose sum is σ = 1211791379400. Its totient is φ = 403631246656.

The previous prime is 807561706423. The next prime is 807561706463. The reversal of 807561706454 is 454607165708.

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

It is a junction number, because it is equal to n+sod(n) for n = 807561706396 and 807561706405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74796539 + ... + 74807334.

It is an arithmetic number, because the mean of its divisors is an integer number (151473922425).

Almost surely, 2^807561706454 is an apocalyptic number.

807561706454 is a deficient number, since it is larger than the sum of its proper divisors (404229672946).

807561706454 is a wasteful number, since it uses less digits than its factorization.

807561706454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149606574.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 807561706454 in words is "eight hundred seven billion, five hundred sixty-one million, seven hundred six thousand, four hundred fifty-four".