1486925421450 has 96 divisors (see below), whose sum is σ = 4219125387264. Its totient is φ = 339485288640.

The previous prime is 1486925421391. The next prime is 1486925421451. The reversal of 1486925421450 is 541245296841.

It is a junction number, because it is equal to n+sod(n) for n = 1486925421393 and 1486925421402.

It is not an unprimeable number, because it can be changed into a prime (1486925421451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133087 + ... + 1729613.

It is an arithmetic number, because the mean of its divisors is an integer number (43949222784).

Almost surely, 2^{1486925421450} is an apocalyptic number.

1486925421450 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 1486925421450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2109562693632).

1486925421450 is an abundant number, since it is smaller than the sum of its proper divisors (2732199965814).

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

1486925421450 is a wasteful number, since it uses less digits than its factorization.

1486925421450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597436 (or 1597431 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 1486925421450 in words is "one trillion, four hundred eighty-six billion, nine hundred twenty-five million, four hundred twenty-one thousand, four hundred fifty".