1451563050000 has 480 divisors, whose sum is σ = 5432340307968. Its totient is φ = 327096000000.

The previous prime is 1451563049977. The next prime is 1451563050029. The reversal of 1451563050000 is 503651541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 1451563050000.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 74540265 + ... + 74559735.

Almost surely, 2^{1451563050000} is an apocalyptic number.

1451563050000 is a gapful number since it is divisible by the number (10) 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 1451563050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2716170153984).

1451563050000 is an abundant number, since it is smaller than the sum of its proper divisors (3980777257968).

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

1451563050000 is an equidigital number, since it uses as much as digits as its factorization.

1451563050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19585 (or 19559 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1451563050000 in words is "one trillion, four hundred fifty-one billion, five hundred sixty-three million, fifty thousand".