514404445 has 16 divisors (see below), whose sum is σ = 654525360. Its totient is φ = 386765824.

The previous prime is 514404437. The next prime is 514404469. The reversal of 514404445 is 544404415.

It can be written as a sum of positive squares in 8 ways, for example, as 76632516 + 437771929 = 8754^2 + 20923^2 .

It is a cyclic number.

It is not a de Polignac number, because 514404445 - 2³ = 514404437 is a prime.

It is a super-2 number, since 2×514404445² = 529223866071516050, which contains 22 as substring.

It is a congruent number.

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, 61791 + ... + 69619.

It is an arithmetic number, because the mean of its divisors is an integer number (40907835).

Almost surely, 2^514404445 is an apocalyptic number.

It is an amenable number.

514404445 is a deficient number, since it is larger than the sum of its proper divisors (140120915).

514404445 is a wasteful number, since it uses less digits than its factorization.

514404445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624.

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 514404445 is about 22680.4859956748. The cubic root of 514404445 is about 801.2503598364.

The spelling of 514404445 in words is "five hundred fourteen million, four hundred four thousand, four hundred forty-five".