545615624353 has 8 divisors (see below), whose sum is σ = 546092031240. Its totient is φ = 545139302400.

The previous prime is 545615624347. The next prime is 545615624363. The reversal of 545615624353 is 353426516545.

It can be written as a sum of positive squares in 4 ways, for example, as 4284618849 + 541331005504 = 65457^2 + 735752^2 .

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-545615624353 is a prime.

It is a super-2 number, since 2×545615624353² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545615624297 and 545615624306.

It is not an unprimeable number, because it can be changed into a prime (545615624363) 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, 25512801 + ... + 25534177.

It is an arithmetic number, because the mean of its divisors is an integer number (68261503905).

Almost surely, 2^545615624353 is an apocalyptic number.

It is an amenable number.

545615624353 is a deficient number, since it is larger than the sum of its proper divisors (476406887).

545615624353 is a wasteful number, since it uses less digits than its factorization.

545615624353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42467.

The product of its digits is 6480000, while the sum is 49.

The spelling of 545615624353 in words is "five hundred forty-five billion, six hundred fifteen million, six hundred twenty-four thousand, three hundred fifty-three".