514640954 has 8 divisors (see below), whose sum is σ = 812591040. Its totient is φ = 243777276.

The previous prime is 514640947. The next prime is 514640977. The reversal of 514640954 is 459046415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 13543183 = 514640954 / (5 + 1 + 4 + 6 + 4 + 0 + 9 + 5 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6771554 + ... + 6771629.

It is an arithmetic number, because the mean of its divisors is an integer number (101573880).

Almost surely, 2^514640954 is an apocalyptic number.

514640954 is a deficient number, since it is larger than the sum of its proper divisors (297950086).

514640954 is a wasteful number, since it uses less digits than its factorization.

514640954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13543204.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 514640954 is about 22685.6993279908. The cubic root of 514640954 is about 801.3731386394.

The spelling of 514640954 in words is "five hundred fourteen million, six hundred forty thousand, nine hundred fifty-four".