514845490 has 32 divisors (see below), whose sum is σ = 944939520. Its totient is φ = 201912000.

The previous prime is 514845467. The next prime is 514845503. The reversal of 514845490 is 94548415.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217815 + ... + 220165.

It is an arithmetic number, because the mean of its divisors is an integer number (29529360).

Almost surely, 2^514845490 is an apocalyptic number.

514845490 is a deficient number, since it is larger than the sum of its proper divisors (430094030).

514845490 is a wasteful number, since it uses less digits than its factorization.

514845490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 514845490 is about 22690.2069184042. The cubic root of 514845490 is about 801.4792889858.

The spelling of 514845490 in words is "five hundred fourteen million, eight hundred forty-five thousand, four hundred ninety".