45247134660 has 384 divisors, whose sum is σ = 166243123200. Its totient is φ = 8928092160.

The previous prime is 45247134599. The next prime is 45247134701. The reversal of 45247134660 is 6643174254.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8192700 + ... + 8198220.

It is an arithmetic number, because the mean of its divisors is an integer number (432924800).

Almost surely, 2^45247134660 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 45247134660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83121561600).

45247134660 is an abundant number, since it is smaller than the sum of its proper divisors (120995988540).

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

45247134660 is a wasteful number, since it uses less digits than its factorization.

45247134660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 45247134660 in words is "forty-five billion, two hundred forty-seven million, one hundred thirty-four thousand, six hundred sixty".