610355454064 has 20 divisors (see below), whose sum is σ = 1202607146520. Its totient is φ = 300005222720.

The previous prime is 610355454053. The next prime is 610355454077. The reversal of 610355454064 is 460454553016.

It is a super-2 number, since 2×610355454064² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 610355454064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323280547 + ... + 323282434.

It is an arithmetic number, because the mean of its divisors is an integer number (60130357326).

Almost surely, 2^610355454064 is an apocalyptic number.

It is an amenable number.

610355454064 is a deficient number, since it is larger than the sum of its proper divisors (592251692456).

610355454064 is a wasteful number, since it uses less digits than its factorization.

610355454064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646563048 (or 646563042 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 610355454064 in words is "six hundred ten billion, three hundred fifty-five million, four hundred fifty-four thousand, sixty-four".