616356046401451 has 8 divisors (see below), whose sum is σ = 626466876779408. Its totient is φ = 606245429988000.

The previous prime is 616356046401443. The next prime is 616356046401509. The reversal of 616356046401451 is 154104640653616.

616356046401451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 616356046401451 - 2³ = 616356046401443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616356046408451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47677440 + ... + 59210221.

It is an arithmetic number, because the mean of its divisors is an integer number (78308359597426).

Almost surely, 2^{616356046401451} is an apocalyptic number.

616356046401451 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

616356046401451 is a deficient number, since it is larger than the sum of its proper divisors (10110830377957).

616356046401451 is a wasteful number, since it uses less digits than its factorization.

616356046401451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106982253.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 616356046401451 in words is "six hundred sixteen trillion, three hundred fifty-six billion, forty-six million, four hundred one thousand, four hundred fifty-one".