616283540654 has 8 divisors (see below), whose sum is σ = 927168413808. Its totient is φ = 307227402720.

The previous prime is 616283540641. The next prime is 616283540693. The reversal of 616283540654 is 456045382616.

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

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, 457182962 + ... + 457184309.

It is an arithmetic number, because the mean of its divisors is an integer number (115896051726).

Almost surely, 2^616283540654 is an apocalyptic number.

616283540654 is a deficient number, since it is larger than the sum of its proper divisors (310884873154).

616283540654 is a wasteful number, since it uses less digits than its factorization.

616283540654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914367610.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 616283540654 in words is "six hundred sixteen billion, two hundred eighty-three million, five hundred forty thousand, six hundred fifty-four".