2548150424820 has 1728 divisors, whose sum is σ = 11485792700928. Its totient is φ = 459841536000.

The previous prime is 2548150424791. The next prime is 2548150424821. The reversal of 2548150424820 is 284240518452.

It is a happy number.

2548150424820 is a `hidden beast` number, since 2 + 5 + 4 + 81 + 50 + 42 + 482 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548150424821) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 909727420 + ... + 909730220.

It is an arithmetic number, because the mean of its divisors is an integer number (6646870776).

Almost surely, 2^{2548150424820} is an apocalyptic number.

2548150424820 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 2548150424820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5742896350464).

2548150424820 is an abundant number, since it is smaller than the sum of its proper divisors (8937642276108).

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

2548150424820 is a wasteful number, since it uses less digits than its factorization.

2548150424820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 45.

The spelling of 2548150424820 in words is "two trillion, five hundred forty-eight billion, one hundred fifty million, four hundred twenty-four thousand, eight hundred twenty".