545529739 has 8 divisors (see below), whose sum is σ = 562937168. Its totient is φ = 528262560.

The previous prime is 545529731. The next prime is 545529773. The reversal of 545529739 is 937925545.

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

It is a cyclic number.

It is not a de Polignac number, because 545529739 - 2³ = 545529731 is a prime.

It is a super-2 number, since 2×545529739² = 595205392266816242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545529692 and 545529701.

It is not an unprimeable number, because it can be changed into a prime (545529731) 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, 27132 + ... + 42745.

It is an arithmetic number, because the mean of its divisors is an integer number (70367146).

Almost surely, 2^545529739 is an apocalyptic number.

545529739 is a deficient number, since it is larger than the sum of its proper divisors (17407429).

545529739 is a wasteful number, since it uses less digits than its factorization.

545529739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70125.

The product of its digits is 1701000, while the sum is 49.

The square root of 545529739 is about 23356.5780670029. The cubic root of 545529739 is about 817.0954840469.

The spelling of 545529739 in words is "five hundred forty-five million, five hundred twenty-nine thousand, seven hundred thirty-nine".