545453045 has 8 divisors (see below), whose sum is σ = 688993440. Its totient is φ = 413395920.

The previous prime is 545453021. The next prime is 545453057. The reversal of 545453045 is 540354545.

545453045 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 545453045 - 2¹² = 545448949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545452996 and 545453014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870711 + ... + 2870900.

It is an arithmetic number, because the mean of its divisors is an integer number (86124180).

Almost surely, 2^545453045 is an apocalyptic number.

It is an amenable number.

545453045 is a deficient number, since it is larger than the sum of its proper divisors (143540395).

545453045 is a wasteful number, since it uses less digits than its factorization.

545453045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741635.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 545453045 is about 23354.9362020109. The cubic root of 545453045 is about 817.0571914458.

The spelling of 545453045 in words is "five hundred forty-five million, four hundred fifty-three thousand, forty-five".