514021245 has 8 divisors (see below), whose sum is σ = 822434016. Its totient is φ = 274144656.

The previous prime is 514021237. The next prime is 514021247. The reversal of 514021245 is 542120415.

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

It is not a de Polignac number, because 514021245 - 2³ = 514021237 is a prime.

It is a super-2 number, since 2×514021245² = 528435680622700050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514021247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17134027 + ... + 17134056.

It is an arithmetic number, because the mean of its divisors is an integer number (102804252).

Almost surely, 2^514021245 is an apocalyptic number.

It is an amenable number.

514021245 is a deficient number, since it is larger than the sum of its proper divisors (308412771).

514021245 is a wasteful number, since it uses less digits than its factorization.

514021245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34268091.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 514021245 is about 22672.0366310572. The cubic root of 514021245 is about 801.0513494959.

The spelling of 514021245 in words is "five hundred fourteen million, twenty-one thousand, two hundred forty-five".