2554380855936 has 2048 divisors, whose sum is σ = 10336215859200. Its totient is φ = 601974374400.

The previous prime is 2554380855847. The next prime is 2554380855941. The reversal of 2554380855936 is 6395580834552.

It is a happy number.

2554380855936 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 38 + 0 + 8 + 5 + 593 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 9425759481 + ... + 9425759751.

It is an arithmetic number, because the mean of its divisors is an integer number (5046980400).

Almost surely, 2^{2554380855936} is an apocalyptic number.

2554380855936 is a gapful number since it is divisible by the number (26) 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 2554380855936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5168107929600).

2554380855936 is an abundant number, since it is smaller than the sum of its proper divisors (7781835003264).

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

2554380855936 is a wasteful number, since it uses less digits than its factorization.

2554380855936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 155520000, while the sum is 63.

The spelling of 2554380855936 in words is "two trillion, five hundred fifty-four billion, three hundred eighty million, eight hundred fifty-five thousand, nine hundred thirty-six".