2545711284 has 24 divisors (see below), whose sum is σ = 6078133600. Its totient is φ = 828836064.

The previous prime is 2545711271. The next prime is 2545711307. The reversal of 2545711284 is 4821175452.

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, 2466259 + ... + 2467290.

Almost surely, 2^2545711284 is an apocalyptic number.

It is an amenable number.

2545711284 is an abundant number, since it is smaller than the sum of its proper divisors (3532422316).

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

2545711284 is a wasteful number, since it uses less digits than its factorization.

2545711284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933599 (or 4933597 counting only the distinct ones).

The product of its digits is 89600, while the sum is 39.

The square root of 2545711284 is about 50455.0422059084. The cubic root of 2545711284 is about 1365.4308656054.

The spelling of 2545711284 in words is "two billion, five hundred forty-five million, seven hundred eleven thousand, two hundred eighty-four".