2578962312 has 48 divisors (see below), whose sum is σ = 6987027840. Its totient is φ = 859366368.

The previous prime is 2578962311. The next prime is 2578962313. The reversal of 2578962312 is 2132698752.

2578962312 is a `hidden beast` number, since 2 + 5 + 7 + 8 + 9 + 623 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (2578962311) and next prime (2578962313).

It is not an unprimeable number, because it can be changed into a prime (2578962311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403413 + ... + 409755.

It is an arithmetic number, because the mean of its divisors is an integer number (145563080).

Almost surely, 2^2578962312 is an apocalyptic number.

It is an amenable number.

2578962312 is an abundant number, since it is smaller than the sum of its proper divisors (4408065528).

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

2578962312 is a wasteful number, since it uses less digits than its factorization.

2578962312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12002 (or 11995 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 2578962312 is about 50783.4846382168. The cubic root of 2578962312 is about 1371.3500663023.

The spelling of 2578962312 in words is "two billion, five hundred seventy-eight million, nine hundred sixty-two thousand, three hundred twelve".