2654534426820 has 48 divisors (see below), whose sum is σ = 7435610464128. Its totient is φ = 707598316800.

The previous prime is 2654534426737. The next prime is 2654534426851. The reversal of 2654534426820 is 286244354562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8518489 + ... + 8824608.

It is an arithmetic number, because the mean of its divisors is an integer number (154908551336).

Almost surely, 2^{2654534426820} is an apocalyptic number.

2654534426820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2654534426820 is an abundant number, since it is smaller than the sum of its proper divisors (4781076037308).

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

2654534426820 is a wasteful number, since it uses less digits than its factorization.

2654534426820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17345660 (or 17345658 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 51.

The spelling of 2654534426820 in words is "two trillion, six hundred fifty-four billion, five hundred thirty-four million, four hundred twenty-six thousand, eight hundred twenty".