2745047412 has 36 divisors (see below), whose sum is σ = 6963588996. Its totient is φ = 911756160.

The previous prime is 2745047407. The next prime is 2745047423. The reversal of 2745047412 is 2147405472.

2745047412 is a `hidden beast` number, since 2 + 74 + 504 + 74 + 12 = 666.

2745047412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1756951056 + 988096356 = 41916^2 + 31434^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×2745047412³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 125563 + ... + 145794.

Almost surely, 2^2745047412 is an apocalyptic number.

It is an amenable number.

2745047412 is an abundant number, since it is smaller than the sum of its proper divisors (4218541584).

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

2745047412 is a wasteful number, since it uses less digits than its factorization.

2745047412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271648 (or 271643 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The square root of 2745047412 is about 52393.2000549690. The cubic root of 2745047412 is about 1400.1781086325.

The spelling of 2745047412 in words is "two billion, seven hundred forty-five million, forty-seven thousand, four hundred twelve".