514135140445 has 16 divisors (see below), whose sum is σ = 617609866608. Its totient is φ = 410876477440.

The previous prime is 514135140437. The next prime is 514135140551. The reversal of 514135140445 is 544041531415.

It can be written as a sum of positive squares in 8 ways, for example, as 248314564 + 513886825881 = 15758^2 + 716859^2 .

It is not a de Polignac number, because 514135140445 - 2³ = 514135140437 is a prime.

It is a Duffinian number.

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, 41134437 + ... + 41146933.

It is an arithmetic number, because the mean of its divisors is an integer number (38600616663).

Almost surely, 2^514135140445 is an apocalyptic number.

It is an amenable number.

514135140445 is a deficient number, since it is larger than the sum of its proper divisors (103474726163).

514135140445 is a wasteful number, since it uses less digits than its factorization.

514135140445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20480.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 514135140445 in words is "five hundred fourteen billion, one hundred thirty-five million, one hundred forty thousand, four hundred forty-five".