2254061533620 has 384 divisors, whose sum is σ = 7183290240000. Its totient is φ = 524219351040.

The previous prime is 2254061533531. The next prime is 2254061533673. The reversal of 2254061533620 is 263351604522.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 274580076 + ... + 274588284.

It is an arithmetic number, because the mean of its divisors is an integer number (18706485000).

Almost surely, 2^{2254061533620} is an apocalyptic number.

2254061533620 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 2254061533620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3591645120000).

2254061533620 is an abundant number, since it is smaller than the sum of its proper divisors (4929228706380).

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

2254061533620 is a wasteful number, since it uses less digits than its factorization.

2254061533620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8523 (or 8521 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 2254061533620 in words is "two trillion, two hundred fifty-four billion, sixty-one million, five hundred thirty-three thousand, six hundred twenty".