514445451013553 has 4 divisors (see below), whose sum is σ = 514555539922788. Its totient is φ = 514335362104320.

The previous prime is 514445451013547. The next prime is 514445451013661. The reversal of 514445451013553 is 355310154544415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 235302622538929 + 279142828474624 = 15339577^2 + 16707568^2 .

It is a cyclic number.

It is not a de Polignac number, because 514445451013553 - 2¹⁴ = 514445450997169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514445451013523) 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, 55044447608 + ... + 55044456953.

It is an arithmetic number, because the mean of its divisors is an integer number (128638884980697).

Almost surely, 2^{514445451013553} is an apocalyptic number.

It is an amenable number.

514445451013553 is a deficient number, since it is larger than the sum of its proper divisors (110088909235).

514445451013553 is a wasteful number, since it uses less digits than its factorization.

514445451013553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110088909234.

The product of its (nonzero) digits is 7200000, while the sum is 50.

The spelling of 514445451013553 in words is "five hundred fourteen trillion, four hundred forty-five billion, four hundred fifty-one million, thirteen thousand, five hundred fifty-three".