4712574491 has 4 divisors (see below), whose sum is σ = 4732128984. Its totient is φ = 4693020000.

The previous prime is 4712574479. The next prime is 4712574497. The reversal of 4712574491 is 1944752174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1944752174 = 2 ⋅972376087.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4712574491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4712574497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9776885 + ... + 9777366.

It is an arithmetic number, because the mean of its divisors is an integer number (1183032246).

Almost surely, 2^4712574491 is an apocalyptic number.

4712574491 is a deficient number, since it is larger than the sum of its proper divisors (19554493).

4712574491 is a wasteful number, since it uses less digits than its factorization.

4712574491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19554492.

The product of its digits is 282240, while the sum is 44.

The square root of 4712574491 is about 68648.1936470291. The cubic root of 4712574491 is about 1676.5611927998.

The spelling of 4712574491 in words is "four billion, seven hundred twelve million, five hundred seventy-four thousand, four hundred ninety-one".