545630416553 has 8 divisors (see below), whose sum is σ = 558067600128. Its totient is φ = 533227734144.

The previous prime is 545630416523. The next prime is 545630416559. The reversal of 545630416553 is 355614036545.

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 545630416553 - 2²⁶ = 545563307689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545630416498 and 545630416507.

It is not an unprimeable number, because it can be changed into a prime (545630416559) 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, 8593301 + ... + 8656562.

It is an arithmetic number, because the mean of its divisors is an integer number (69758450016).

Almost surely, 2^545630416553 is an apocalyptic number.

It is an amenable number.

545630416553 is a deficient number, since it is larger than the sum of its proper divisors (12437183575).

545630416553 is a wasteful number, since it uses less digits than its factorization.

545630416553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17250583.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 545630416553 in words is "five hundred forty-five billion, six hundred thirty million, four hundred sixteen thousand, five hundred fifty-three".