3451474065 has 16 divisors (see below), whose sum is σ = 5947155648. Its totient is φ = 1699187136.

The previous prime is 3451474049. The next prime is 3451474151. The reversal of 3451474065 is 5604741543.

It is a happy number.

It is not a de Polignac number, because 3451474065 - 2⁴ = 3451474049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8849739 + ... + 8850128.

It is an arithmetic number, because the mean of its divisors is an integer number (371697228).

Almost surely, 2^3451474065 is an apocalyptic number.

It is an amenable number.

3451474065 is a deficient number, since it is larger than the sum of its proper divisors (2495681583).

3451474065 is a wasteful number, since it uses less digits than its factorization.

3451474065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17699888.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 3451474065 is about 58749.2473568811. The cubic root of 3451474065 is about 1511.2449807281.

The spelling of 3451474065 in words is "three billion, four hundred fifty-one million, four hundred seventy-four thousand, sixty-five".