514404505 has 4 divisors (see below), whose sum is σ = 617285412. Its totient is φ = 411523600.

The previous prime is 514404481. The next prime is 514404511. The reversal of 514404505 is 505404415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70375321 + 444029184 = 8389^2 + 21072^2 .

It is not a de Polignac number, because 514404505 - 2¹³ = 514396313 is a prime.

It is a super-2 number, since 2×514404505² = 529223989528590050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51440446 + ... + 51440455.

It is an arithmetic number, because the mean of its divisors is an integer number (154321353).

Almost surely, 2^514404505 is an apocalyptic number.

It is an amenable number.

514404505 is a deficient number, since it is larger than the sum of its proper divisors (102880907).

514404505 is a wasteful number, since it uses less digits than its factorization.

514404505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102880906.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 514404505 is about 22680.4873183977. The cubic root of 514404505 is about 801.2503909889.

It can be divided in two parts, 51440 and 4505, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 514404505 in words is "five hundred fourteen million, four hundred four thousand, five hundred five".