3451915009 has 9 divisors (see below), whose sum is σ = 3540632329. Its totient is φ = 3365371840.

The previous prime is 3451914997. The next prime is 3451915097. The reversal of 3451915009 is 9005191543.

It is a happy number.

The square root of 3451915009 is 58753.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 142444225 + 3309470784 = 11935^2 + 57528^2 .

It is not a de Polignac number, because 3451915009 - 2⁷ = 3451914881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3451915099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2408157 + ... + 2409589.

Almost surely, 2^3451915009 is an apocalyptic number.

3451915009 is the 58753-rd square number.

3451915009 is the 29377-th centered octagonal number.

It is an amenable number.

3451915009 is a deficient number, since it is larger than the sum of its proper divisors (88717320).

3451915009 is an frugal number, since it uses more digits than its factorization.

3451915009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The cubic root of 3451915009 is about 1511.3093344910.

The spelling of 3451915009 in words is "three billion, four hundred fifty-one million, nine hundred fifteen thousand, nine".