534515545 has 8 divisors (see below), whose sum is σ = 641548224. Its totient is φ = 427526064.

The previous prime is 534515521. The next prime is 534515549. The reversal of 534515545 is 545515435.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534515545 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534515549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31482 + ... + 45388.

It is an arithmetic number, because the mean of its divisors is an integer number (80193528).

Almost surely, 2^534515545 is an apocalyptic number.

It is an amenable number.

534515545 is a deficient number, since it is larger than the sum of its proper divisors (107032679).

534515545 is a wasteful number, since it uses less digits than its factorization.

534515545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21599.

The product of its digits is 150000, while the sum is 37.

The square root of 534515545 is about 23119.5922325633. The cubic root of 534515545 is about 811.5590280594.

It can be divided in two parts, 53451 and 5545, that added together give a triangular number (58996 = T₃₄₃).

The spelling of 534515545 in words is "five hundred thirty-four million, five hundred fifteen thousand, five hundred forty-five".