2421453522000 has 320 divisors, whose sum is σ = 8019264734208. Its totient is φ = 628231680000.

The previous prime is 2421453521957. The next prime is 2421453522011. The reversal of 2421453522000 is 2253541242.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90268590 + ... + 90295410.

Almost surely, 2^{2421453522000} is an apocalyptic number.

2421453522000 is a gapful number since it is divisible by the number (20) 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 2421453522000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4009632367104).

2421453522000 is an abundant number, since it is smaller than the sum of its proper divisors (5597811212208).

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

2421453522000 is a wasteful number, since it uses less digits than its factorization.

2421453522000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27255 (or 27239 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 2421453522000 in words is "two trillion, four hundred twenty-one billion, four hundred fifty-three million, five hundred twenty-two thousand".