505745614 has 32 divisors (see below), whose sum is σ = 889387776. Its totient is φ = 213121920.

The previous prime is 505745609. The next prime is 505745627. The reversal of 505745614 is 416547505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14967 + ... + 35149.

It is an arithmetic number, because the mean of its divisors is an integer number (27793368).

Almost surely, 2^505745614 is an apocalyptic number.

505745614 is a deficient number, since it is larger than the sum of its proper divisors (383642162).

505745614 is a wasteful number, since it uses less digits than its factorization.

505745614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20280.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 505745614 is about 22488.7886290036. The cubic root of 505745614 is about 796.7291524627.

The spelling of 505745614 in words is "five hundred five million, seven hundred forty-five thousand, six hundred fourteen".