610608455 has 4 divisors (see below), whose sum is σ = 732730152. Its totient is φ = 488486760.

The previous prime is 610608451. The next prime is 610608463. The reversal of 610608455 is 554806016.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 610608455 - 2² = 610608451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610608451) by changing a digit.

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, 61060841 + ... + 61060850.

It is an arithmetic number, because the mean of its divisors is an integer number (183182538).

Almost surely, 2^610608455 is an apocalyptic number.

610608455 is a deficient number, since it is larger than the sum of its proper divisors (122121697).

610608455 is a wasteful number, since it uses less digits than its factorization.

610608455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122121696.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 610608455 is about 24710.4928117591. The cubic root of 610608455 is about 848.3744966686.

The spelling of 610608455 in words is "six hundred ten million, six hundred eight thousand, four hundred fifty-five".