545214414545 has 16 divisors (see below), whose sum is σ = 656700300288. Its totient is φ = 434543254080.

The previous prime is 545214414539. The next prime is 545214414553. The reversal of 545214414545 is 545414412545.

It is not a de Polignac number, because 545214414545 - 2¹⁰ = 545214413521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545214414496 and 545214414505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14206172 + ... + 14244498.

It is an arithmetic number, because the mean of its divisors is an integer number (41043768768).

Almost surely, 2^545214414545 is an apocalyptic number.

It is an amenable number.

545214414545 is a deficient number, since it is larger than the sum of its proper divisors (111485885743).

545214414545 is a wasteful number, since it uses less digits than its factorization.

545214414545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48880.

The product of its digits is 1280000, while the sum is 44.

The spelling of 545214414545 in words is "five hundred forty-five billion, two hundred fourteen million, four hundred fourteen thousand, five hundred forty-five".