545000909379 has 32 divisors (see below), whose sum is σ = 745513426944. Its totient is φ = 353956538880.

The previous prime is 545000909371. The next prime is 545000909389. The reversal of 545000909379 is 973909000545.

It is a happy number.

It is not a de Polignac number, because 545000909379 - 2³ = 545000909371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545000909371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119489259 + ... + 119493819.

It is an arithmetic number, because the mean of its divisors is an integer number (23297294592).

Almost surely, 2^545000909379 is an apocalyptic number.

545000909379 is a deficient number, since it is larger than the sum of its proper divisors (200512517565).

545000909379 is a wasteful number, since it uses less digits than its factorization.

545000909379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827.

The product of its (nonzero) digits is 1530900, while the sum is 51.

The spelling of 545000909379 in words is "five hundred forty-five billion, nine hundred nine thousand, three hundred seventy-nine".