545215300534 has 8 divisors (see below), whose sum is σ = 818019886680. Its totient is φ = 272542004976.

The previous prime is 545215300439. The next prime is 545215300543. The reversal of 545215300534 is 435003512545.

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

It is a super-4 number, since 4×545215300534⁴ (a number of 48 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545215300493 and 545215300502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32812264 + ... + 32828875.

It is an arithmetic number, because the mean of its divisors is an integer number (102252485835).

Almost surely, 2^545215300534 is an apocalyptic number.

545215300534 is a deficient number, since it is larger than the sum of its proper divisors (272804586146).

545215300534 is a wasteful number, since it uses less digits than its factorization.

545215300534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65645294.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 545215300534 in words is "five hundred forty-five billion, two hundred fifteen million, three hundred thousand, five hundred thirty-four".