514540456 has 8 divisors (see below), whose sum is σ = 964763370. Its totient is φ = 257270224.

The previous prime is 514540409. The next prime is 514540531. The reversal of 514540456 is 654045415.

It can be written as a sum of positive squares in only one way, i.e., 483560100 + 30980356 = 21990^2 + 5566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32158771 + ... + 32158786.

Almost surely, 2^514540456 is an apocalyptic number.

It is an amenable number.

514540456 is a deficient number, since it is larger than the sum of its proper divisors (450222914).

514540456 is a wasteful number, since it uses less digits than its factorization.

514540456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64317563 (or 64317559 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 514540456 is about 22683.4842120870. The cubic root of 514540456 is about 801.3209717581.

The spelling of 514540456 in words is "five hundred fourteen million, five hundred forty thousand, four hundred fifty-six".