514054690809 has 64 divisors (see below), whose sum is σ = 790737776640. Its totient is φ = 294114078720.

The previous prime is 514054690801. The next prime is 514054690813. The reversal of 514054690809 is 908096450415.

It is not a de Polignac number, because 514054690809 - 2³ = 514054690801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (514054690801) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50506329 + ... + 50516505.

It is an arithmetic number, because the mean of its divisors is an integer number (12355277760).

Almost surely, 2^514054690809 is an apocalyptic number.

It is an amenable number.

514054690809 is a deficient number, since it is larger than the sum of its proper divisors (276683085831).

514054690809 is a wasteful number, since it uses less digits than its factorization.

514054690809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11390.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 514054690809 in words is "five hundred fourteen billion, fifty-four million, six hundred ninety thousand, eight hundred nine".