45103255839132 has 96 divisors (see below), whose sum is σ = 109658591078400. Its totient is φ = 14411102668032.

The previous prime is 45103255839073. The next prime is 45103255839133. The reversal of 45103255839132 is 23193855230154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45103255839133) 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, 37214818 + ... + 38407670.

It is an arithmetic number, because the mean of its divisors is an integer number (1142276990400).

Almost surely, 2^{45103255839132} 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 45103255839132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54829295539200).

45103255839132 is an abundant number, since it is smaller than the sum of its proper divisors (64555335239268).

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

45103255839132 is a wasteful number, since it uses less digits than its factorization.

45103255839132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193675 (or 1193673 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 45103255839132 in words is "forty-five trillion, one hundred three billion, two hundred fifty-five million, eight hundred thirty-nine thousand, one hundred thirty-two".