2790455460480 has 512 divisors, whose sum is σ = 10203953356800. Its totient is φ = 720232611840.

The previous prime is 2790455460421. The next prime is 2790455460497. The reversal of 2790455460480 is 840645540972.

2790455460480 is a `hidden beast` number, since 2 + 7 + 9 + 0 + 4 + 554 + 6 + 0 + 4 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 89961454 + ... + 89992466.

It is an arithmetic number, because the mean of its divisors is an integer number (19929596400).

Almost surely, 2^{2790455460480} is an apocalyptic number.

2790455460480 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 2790455460480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5101976678400).

2790455460480 is an abundant number, since it is smaller than the sum of its proper divisors (7413497896320).

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

2790455460480 is a wasteful number, since it uses less digits than its factorization.

2790455460480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31209 (or 31191 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 2790455460480 in words is "two trillion, seven hundred ninety billion, four hundred fifty-five million, four hundred sixty thousand, four hundred eighty".