514521345000423 has 4 divisors (see below), whose sum is σ = 686028460000568. Its totient is φ = 343014230000280.

The previous prime is 514521345000391. The next prime is 514521345000431. The reversal of 514521345000423 is 324000543125415.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 514521345000423 - 2⁵ = 514521345000391 is a prime.

It is a super-2 number, since 2×514521345000423² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514521345400423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85753557500068 + ... + 85753557500073.

It is an arithmetic number, because the mean of its divisors is an integer number (171507115000142).

Almost surely, 2^{514521345000423} is an apocalyptic number.

514521345000423 is a deficient number, since it is larger than the sum of its proper divisors (171507115000145).

514521345000423 is a wasteful number, since it uses less digits than its factorization.

514521345000423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171507115000144.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 514521345000423 its reverse (324000543125415), we get a palindrome (838521888125838).

The spelling of 514521345000423 in words is "five hundred fourteen trillion, five hundred twenty-one billion, three hundred forty-five million, four hundred twenty-three", and thus it is an aban number.