610655485 has 16 divisors (see below), whose sum is σ = 809040960. Its totient is φ = 438759040.

The previous prime is 610655467. The next prime is 610655489. The reversal of 610655485 is 584556016.

It is not a de Polignac number, because 610655485 - 2¹¹ = 610653437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610655489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62320 + ... + 71449.

It is an arithmetic number, because the mean of its divisors is an integer number (50565060).

Almost surely, 2^610655485 is an apocalyptic number.

It is an amenable number.

610655485 is a deficient number, since it is larger than the sum of its proper divisors (198385475).

610655485 is a wasteful number, since it uses less digits than its factorization.

610655485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133868.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 610655485 is about 24711.4444134696. Note that the first 4 decimals coincide. The cubic root of 610655485 is about 848.3962771446.

The spelling of 610655485 in words is "six hundred ten million, six hundred fifty-five thousand, four hundred eighty-five".