545353453015 has 16 divisors (see below), whose sum is σ = 748398094848. Its totient is φ = 373714259616.

The previous prime is 545353453003. The next prime is 545353453019. The reversal of 545353453015 is 510354353545.

It is a cyclic number.

It is not a de Polignac number, because 545353453015 - 2⁵ = 545353452983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545353453019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4995097 + ... + 5103106.

It is an arithmetic number, because the mean of its divisors is an integer number (46774880928).

Almost surely, 2^545353453015 is an apocalyptic number.

545353453015 is a deficient number, since it is larger than the sum of its proper divisors (203044641833).

545353453015 is a wasteful number, since it uses less digits than its factorization.

545353453015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099758.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 545353453015 in words is "five hundred forty-five billion, three hundred fifty-three million, four hundred fifty-three thousand, fifteen".