45663653526210 has 384 divisors, whose sum is σ = 130853508065280. Its totient is φ = 10996880412672.

The previous prime is 45663653526209. The next prime is 45663653526217. The reversal of 45663653526210 is 1262535636654.

It is a happy number.

45663653526210 is a `hidden beast` number, since 4 + 5 + 6 + 6 + 3 + 6 + 5 + 3 + 5 + 2 + 621 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (45663653526217) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17019623529 + ... + 17019626211.

It is an arithmetic number, because the mean of its divisors is an integer number (340764343920).

Almost surely, 2^{45663653526210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45663653526210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65426754032640).

45663653526210 is an abundant number, since it is smaller than the sum of its proper divisors (85189854539070).

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

45663653526210 is a wasteful number, since it uses less digits than its factorization.

45663653526210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054 (or 4051 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 54.

The spelling of 45663653526210 in words is "forty-five trillion, six hundred sixty-three billion, six hundred fifty-three million, five hundred twenty-six thousand, two hundred ten".