514136444 has 6 divisors (see below), whose sum is σ = 899738784. Its totient is φ = 257068220.

The previous prime is 514136429. The next prime is 514136453. The reversal of 514136444 is 444631415.

It is a self number, because there is not a number n which added to its sum of digits gives 514136444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64267052 + ... + 64267059.

It is an arithmetic number, because the mean of its divisors is an integer number (149956464).

Almost surely, 2^514136444 is an apocalyptic number.

It is an amenable number.

514136444 is a deficient number, since it is larger than the sum of its proper divisors (385602340).

514136444 is a wasteful number, since it uses less digits than its factorization.

514136444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128534115 (or 128534113 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 514136444 is about 22674.5770412592. The cubic root of 514136444 is about 801.1111871144. Note that the first 4 decimals are identical.

Adding to 514136444 its reverse (444631415), we get a palindrome (958767859).

The spelling of 514136444 in words is "five hundred fourteen million, one hundred thirty-six thousand, four hundred forty-four".