1485259018950 has 144 divisors (see below), whose sum is σ = 4287722331600. Its totient is φ = 339257882880.

The previous prime is 1485259018949. The next prime is 1485259018963. The reversal of 1485259018950 is 598109525841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10905876 + ... + 11041224.

It is an arithmetic number, because the mean of its divisors is an integer number (29775849525).

Almost surely, 2^{1485259018950} is an apocalyptic number.

1485259018950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485259018950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2143861165800).

1485259018950 is an abundant number, since it is smaller than the sum of its proper divisors (2802463312650).

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

1485259018950 is a wasteful number, since it uses less digits than its factorization.

1485259018950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136871 (or 136859 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 57.

The spelling of 1485259018950 in words is "one trillion, four hundred eighty-five billion, two hundred fifty-nine million, eighteen thousand, nine hundred fifty".