2265130894878 has 24 divisors (see below), whose sum is σ = 4907821680216. Its totient is φ = 755037774000.

The previous prime is 2265130894849. The next prime is 2265130894883. The reversal of 2265130894878 is 8784980315622.

2265130894878 is a `hidden beast` number, since 2 + 2 + 6 + 513 + 0 + 8 + 9 + 48 + 78 = 666.

It is a super-3 number, since 3×2265130894878³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2339053 + ... + 3162503.

It is an arithmetic number, because the mean of its divisors is an integer number (204492570009).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2265130894878 = 4530261789756, but 3⋅2265130894878 = 6795392684634 is not.

Almost surely, 2^{2265130894878} is an apocalyptic number.

2265130894878 is an abundant number, since it is smaller than the sum of its proper divisors (2642690785338).

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

2265130894878 is a wasteful number, since it uses less digits than its factorization.

2265130894878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976280 (or 976277 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 2265130894878 in words is "two trillion, two hundred sixty-five billion, one hundred thirty million, eight hundred ninety-four thousand, eight hundred seventy-eight".