545621677514 has 8 divisors (see below), whose sum is σ = 835845974208. Its totient is φ = 267006352780.

The previous prime is 545621677511. The next prime is 545621677553. The reversal of 545621677514 is 415776126545.

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

It is not an unprimeable number, because it can be changed into a prime (545621677511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2902242872 + ... + 2902243059.

It is an arithmetic number, because the mean of its divisors is an integer number (104480746776).

Almost surely, 2^545621677514 is an apocalyptic number.

545621677514 is a deficient number, since it is larger than the sum of its proper divisors (290224296694).

545621677514 is a wasteful number, since it uses less digits than its factorization.

545621677514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804485980.

The product of its digits is 7056000, while the sum is 53.

The spelling of 545621677514 in words is "five hundred forty-five billion, six hundred twenty-one million, six hundred seventy-seven thousand, five hundred fourteen".