45501853848 has 64 divisors (see below), whose sum is σ = 124289424000. Its totient is φ = 13766945280.

The previous prime is 45501853843. The next prime is 45501853861. The reversal of 45501853848 is 84835810554.

It is a self number, because there is not a number n which added to its sum of digits gives 45501853848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45501853841) 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, 35728 + ... + 303776.

It is an arithmetic number, because the mean of its divisors is an integer number (1942022250).

Almost surely, 2^45501853848 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 45501853848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62144712000).

45501853848 is an abundant number, since it is smaller than the sum of its proper divisors (78787570152).

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

45501853848 is a wasteful number, since it uses less digits than its factorization.

45501853848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268712 (or 268708 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 51.

The spelling of 45501853848 in words is "forty-five billion, five hundred one million, eight hundred fifty-three thousand, eight hundred forty-eight".