1451740706 has 8 divisors (see below), whose sum is σ = 2345119644. Its totient is φ = 670034160.

The previous prime is 1451740699. The next prime is 1451740709. The reversal of 1451740706 is 6070471541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1051380625 + 400360081 = 32425^2 + 20009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1451740709) 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, 27918065 + ... + 27918116.

Almost surely, 2^1451740706 is an apocalyptic number.

1451740706 is a deficient number, since it is larger than the sum of its proper divisors (893378938).

1451740706 is a wasteful number, since it uses less digits than its factorization.

1451740706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55836196.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 1451740706 is about 38101.7152632267. The cubic root of 1451740706 is about 1132.3039390171.

The spelling of 1451740706 in words is "one billion, four hundred fifty-one million, seven hundred forty thousand, seven hundred six".