514403105145 has 64 divisors (see below), whose sum is σ = 888221064960. Its totient is φ = 253247275008.

The previous prime is 514403105119. The next prime is 514403105149. The reversal of 514403105145 is 541501304415.

It is not a de Polignac number, because 514403105145 - 2¹² = 514403101049 is a prime.

It is a super-2 number, since 2×514403105145² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (514403105149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52554942 + ... + 52564728.

It is an arithmetic number, because the mean of its divisors is an integer number (13878454140).

Almost surely, 2^514403105145 is an apocalyptic number.

It is an amenable number.

514403105145 is a deficient number, since it is larger than the sum of its proper divisors (373817959815).

514403105145 is a wasteful number, since it uses less digits than its factorization.

514403105145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13754.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 514403105145 in words is "five hundred fourteen billion, four hundred three million, one hundred five thousand, one hundred forty-five".