3126454047 has 24 divisors (see below), whose sum is σ = 4843378800. Its totient is φ = 1937340288.

The previous prime is 3126453989. The next prime is 3126454063. The reversal of 3126454047 is 7404546213.

3126454047 is a `hidden beast` number, since 3 + 1 + 2 + 645 + 4 + 0 + 4 + 7 = 666.

It is not a de Polignac number, because 3126454047 - 2⁶ = 3126453983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3126454847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163422 + ... + 181547.

It is an arithmetic number, because the mean of its divisors is an integer number (201807450).

Almost surely, 2^3126454047 is an apocalyptic number.

3126454047 is a deficient number, since it is larger than the sum of its proper divisors (1716924753).

3126454047 is a wasteful number, since it uses less digits than its factorization.

3126454047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345047 (or 345044 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 3126454047 is about 55914.7033167484. The cubic root of 3126454047 is about 1462.2355891046.

The spelling of 3126454047 in words is "three billion, one hundred twenty-six million, four hundred fifty-four thousand, forty-seven".