514155301645 has 16 divisors (see below), whose sum is σ = 622922451840. Its totient is φ = 407368945984.

The previous prime is 514155301601. The next prime is 514155301679. The reversal of 514155301645 is 546103551415.

It is a cyclic number.

It is not a de Polignac number, because 514155301645 - 2³³ = 505565367053 is a prime.

It is a super-4 number, since 4×514155301645⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a junction number, because it is equal to n+sod(n) for n = 514155301598 and 514155301607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1860459 + ... + 2118871.

It is an arithmetic number, because the mean of its divisors is an integer number (38932653240).

Almost surely, 2^514155301645 is an apocalyptic number.

It is an amenable number.

514155301645 is a deficient number, since it is larger than the sum of its proper divisors (108767150195).

514155301645 is a wasteful number, since it uses less digits than its factorization.

514155301645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262244.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 514155301645 in words is "five hundred fourteen billion, one hundred fifty-five million, three hundred one thousand, six hundred forty-five".