610455240045 has 60 divisors (see below), whose sum is σ = 1272958405884. Its totient is φ = 279065243520.

The previous prime is 610455240037. The next prime is 610455240047. The reversal of 610455240045 is 540042554016.

610455240045 is a `hidden beast` number, since 61 + 0 + 4 + 552 + 4 + 0 + 0 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 340773402564 + 269681837481 = 583758^2 + 519309^2 .

It is not a de Polignac number, because 610455240045 - 2³ = 610455240037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 610455239991 and 610455240009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610455240047) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 15360736 + ... + 15400425.

Almost surely, 2^610455240045 is an apocalyptic number.

It is an amenable number.

610455240045 is an abundant number, since it is smaller than the sum of its proper divisors (662503165839).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

610455240045 is a wasteful number, since it uses less digits than its factorization.

610455240045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30761192 (or 30761176 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 610455240045 in words is "six hundred ten billion, four hundred fifty-five million, two hundred forty thousand, forty-five".