45251666670588 has 96 divisors (see below), whose sum is σ = 124015737216000. Its totient is φ = 12571164251136.

The previous prime is 45251666670583. The next prime is 45251666670589. The reversal of 45251666670588 is 88507666615254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45251666670583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261288 + ... + 9516911.

It is an arithmetic number, because the mean of its divisors is an integer number (1291830596000).

Almost surely, 2^{45251666670588} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45251666670588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62007868608000).

45251666670588 is an abundant number, since it is smaller than the sum of its proper divisors (78764070545412).

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

45251666670588 is a wasteful number, since it uses less digits than its factorization.

45251666670588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9779739 (or 9779737 counting only the distinct ones).

The product of its (nonzero) digits is 580608000, while the sum is 69.

The spelling of 45251666670588 in words is "forty-five trillion, two hundred fifty-one billion, six hundred sixty-six million, six hundred seventy thousand, five hundred eighty-eight".