2265019406928 has 40 divisors (see below), whose sum is σ = 6501444595200. Its totient is φ = 755006468832.

The previous prime is 2265019406879. The next prime is 2265019406971. The reversal of 2265019406928 is 8296049105622.

2265019406928 is a `hidden beast` number, since 2 + 2 + 6 + 501 + 9 + 40 + 6 + 92 + 8 = 666.

2265019406928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621549808 + ... + 2621550671.

It is an arithmetic number, because the mean of its divisors is an integer number (162536114880).

Almost surely, 2^{2265019406928} is an apocalyptic number.

It is an amenable number.

2265019406928 is an abundant number, since it is smaller than the sum of its proper divisors (4236425188272).

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

2265019406928 is a wasteful number, since it uses less digits than its factorization.

2265019406928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243100496 (or 5243100484 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 2265019406928 in words is "two trillion, two hundred sixty-five billion, nineteen million, four hundred six thousand, nine hundred twenty-eight".