45254244500000 has 168 divisors, whose sum is σ = 112033513452672. Its totient is φ = 17993271200000.

The previous prime is 45254244499991. The next prime is 45254244500027. The reversal of 45254244500000 is 544245254.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 83229017 + ... + 83770983.

It is an arithmetic number, because the mean of its divisors is an integer number (666866151504).

Almost surely, 2^{45254244500000} is an apocalyptic number.

45254244500000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45254244500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56016756726336).

45254244500000 is an abundant number, since it is smaller than the sum of its proper divisors (66779268952672).

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

45254244500000 is an frugal number, since it uses more digits than its factorization.

45254244500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542174 (or 542141 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 45254244500000 its reverse (544245254), we get a palindrome (45254788745254).

The spelling of 45254244500000 in words is "forty-five trillion, two hundred fifty-four billion, two hundred forty-four million, five hundred thousand".