2451406706 has 32 divisors (see below), whose sum is σ = 4238438400. Its totient is φ = 1041624000.

The previous prime is 2451406703. The next prime is 2451406717. The reversal of 2451406706 is 6076041542.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2451406703) 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, 2129231 + ... + 2130381.

It is an arithmetic number, because the mean of its divisors is an integer number (132451200).

Almost surely, 2^2451406706 is an apocalyptic number.

2451406706 is a deficient number, since it is larger than the sum of its proper divisors (1787031694).

2451406706 is a wasteful number, since it uses less digits than its factorization.

2451406706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2451406706 is about 49511.6825203911. The cubic root of 2451406706 is about 1348.3577114086.

The spelling of 2451406706 in words is "two billion, four hundred fifty-one million, four hundred six thousand, seven hundred six".