2071734451 has 16 divisors (see below), whose sum is σ = 2207514240. Its totient is φ = 1940561280.

The previous prime is 2071734443. The next prime is 2071734463. The reversal of 2071734451 is 1544371702.

It is a cyclic number.

It is not a de Polignac number, because 2071734451 - 2³ = 2071734443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071734421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391161 + ... + 396421.

It is an arithmetic number, because the mean of its divisors is an integer number (137969640).

Almost surely, 2^2071734451 is an apocalyptic number.

2071734451 is a deficient number, since it is larger than the sum of its proper divisors (135779789).

2071734451 is a wasteful number, since it uses less digits than its factorization.

2071734451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 2071734451 is about 45516.3097251963. The cubic root of 2071734451 is about 1274.8077528415.

The spelling of 2071734451 in words is "two billion, seventy-one million, seven hundred thirty-four thousand, four hundred fifty-one".