5155346665 has 16 divisors (see below), whose sum is σ = 7442305920. Its totient is φ = 3349036800.

The previous prime is 5155346633. The next prime is 5155346689. The reversal of 5155346665 is 5666435515.

It is not a de Polignac number, because 5155346665 - 2⁵ = 5155346633 is a prime.

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, 3875536 + ... + 3876865.

It is an arithmetic number, because the mean of its divisors is an integer number (465144120).

Almost surely, 2^5155346665 is an apocalyptic number.

It is an amenable number.

5155346665 is a deficient number, since it is larger than the sum of its proper divisors (2286959255).

5155346665 is a wasteful number, since it uses less digits than its factorization.

5155346665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752432.

The product of its digits is 1620000, while the sum is 46.

The square root of 5155346665 is about 71800.7427886369. The cubic root of 5155346665 is about 1727.5049138988.

The spelling of 5155346665 in words is "five billion, one hundred fifty-five million, three hundred forty-six thousand, six hundred sixty-five".